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Free Upgrade From XP Home to XP Pro Lite

Novus writes "The Register reports that many of the features of Windows XP Pro, such as Remote Desktop and user management, can be enabled in Windows XP Home simply by changing two bytes in an installation data file. Another explanation can be found here."

37 of 540 comments (clear)

  1. Why not just download XP Pro, its just as illegal? by Novanix · · Score: 5, Insightful

    If you are so bent on having the pro features and are willing to copy all the files off the CD, hack it, and then re-burn it (not to mention making sure not to screw up the bootable ability of the CD), why not just download Windows XP Pro? Both are illegal(take a look at the EULA), and downloading is easier and will still allow you to upgrade to SP2.

  2. Now it is proven by Anonymous Coward · · Score: 5, Funny

    that Windows upgrades are cheaper than Linux

  3. Saturday Afternoon Flaimbait by suso · · Score: 5, Funny

    That's nothing, I heard that you can make Windows secure by changing 106,351,876 bytes before installing.

    Ta-dit-boom!

  4. Sweet! by Lisandro · · Score: 4, Funny

    I know a... um... friend of mine who tried it on his partents' system and it works just peachy!

    1. Re:Sweet! by Anonymous Coward · · Score: 3, Funny

      That's nothing. If you think partents are bad, you should see the full ents. They can take down an entire semi-industrialized army in a matter of minutes!

    2. Re:Sweet! by Anonymous Coward · · Score: 4, Funny

      Run, forest!! RUN!!!

  5. wow those efficient MS coders by Anonymous Coward · · Score: 5, Funny

    Are you trying to tell me, MS coders are so amazing that it only took them 2 bytes of data to program all these features?

    -SJ53

    1. Re:wow those efficient MS coders by Cow+Jones · · Score: 5, Funny

      Yeah, sounds impressive at first, but closer examination reveals that those 2 bytes are actually metric bytes with 10 bits each.
      Clever bastards.

      --

      Ah, arrogance and stupidity, all in the same package. How efficient of you. -- Londo Mollari
    2. Re:wow those efficient MS coders by TubeSteak · · Score: 4, Funny
      heh, and I bet there are only 10 people who'll get that joke.

      You and Me.

      --
      [Fuck Beta]
      o0t!
  6. crippleware by FidelCatsro · · Score: 3, Insightful

    I thought Crippleware died out years ago , aparently not.

    --
    The only things certain in war are Propaganda and Death. You can never be sure which is which though
  7. Re:Why not just download XP Pro, its just as illeg by Anonymous Coward · · Score: 5, Interesting

    The EULA of Windows XP is not visible to the buyer before the sale, so it is not part of the contract in many countries. It's still borderline illegal, but the EULA has nothing at all to do with it.

  8. Re:Why not just download XP Pro, its just as illeg by FidelCatsro · · Score: 4, Insightful

    The EULA is not proven in court , however copyright law is .

    --
    The only things certain in war are Propaganda and Death. You can never be sure which is which though
  9. Re:Why not just download XP Pro, its just as illeg by m50d · · Score: 5, Interesting

    The EULA has no legal validity. As long as you don't violate the copyright (which you aren't, since the copy is transitory and for personal use only) or breaking any other laws, you can do what you like with the CD you own.

    --
    I am trolling
  10. WTF? The Register reports? by lonesometrainer · · Score: 3, Insightful

    Ok, yes in fact they do... somehow. They credit the c't magazine in their first sentence for the report. Shouldn't the editor also credit heise (c't) for that?

    Or will we see some RSS-IT-news channel being credited for everything interesting in the near future?

  11. Hmm... by iamdrscience · · Score: 5, Funny

    This is only a marginal improvement, I can already change "XP Home" to "XP Pro Lite" by changing only 4 bytes and adding 4 more to the end.

  12. No thanks.... by mangus_angus · · Score: 5, Funny

    I'd rather just go mug someone on the street and then go buy a Legal Copy.

  13. For the love of God. by Gannoc · · Score: 3, Informative


    Hey, another slashdot dupe. I read the same article and almost identical comments 7 years ago when someone realized you could change NT 4 Workstation to NT 4 Server by changing a registry entry and rebooting...

    Tiered versions are extremely common in the commercial software industry. Customers don't want to pay for features they don't want, while other customers will pay extra for features they demand.

    When it is done correctly, it uses the same codebase. The fact that you're able to hack the versioning is completely meaningless.

  14. Re:Why not just download XP Pro, its just as illeg by iminplaya · · Score: 3, Interesting

    My driver's license isn't legal until I sign it. The same should apply here. I will not be bound by any contract that I did not sign. If they want these things to be binding, make the customer sign an agreement before money changes hands.

    --
    What?
  15. Typical anti-MS logic by ClosedSource · · Score: 4, Funny

    Geek #1: Windows really sucks!
    Geek #2: I know what you mean. Only an MCSE would use Windows and you know how dumb they are.
    Geek #3: I just read on Slashdot that you could upgrade Windows XP home to professional by just changing a few bytes.
    Geeks #1 and #2: Sweet, how do you do it?

  16. Priceless by VStrider · · Score: 5, Funny

    Price difference? £20.
    Product difference? 2 bytes.

    The look on a WinXP Pro user's face? Priceless!

    Microsoft - how do you want to be robbed today?

    --
    VStrider.
  17. Re:Why not just download XP Pro, its just as illeg by ahdeoz · · Score: 5, Insightful

    Hidden conditions are illegal in a contract, as are unnegotiable terms, changing terms, terms that violated enunicated rights, and just about everything else in an EULA. Hence, an EULA is not a legal contract.

  18. Re:Why not just download XP Pro, its just as illeg by sangreal66 · · Score: 4, Informative
    Not true. See Blizzard vs. Bnetd
    The Court finds that the license agreements are enforceable contracts under both California and Missouri law. California courts have enforced end user license agreements, which are valid under California law. See Adobe Sys. Inc. v. One Stop Micro, Inc., 84 F.Supp.2d 1086, 1089-93 (N.D. Cal. 2000) (end user license agreement valid under California law); Hotmail Corp. v. Van$Money Pie, Inc., No. C-98-20064, 1998 WL 388389, at *6 (N.D. Cal. 1998) (applying California law, plaintiff likely to prevail on breach of contract claim regarding clickwrap agreement).
  19. has been in german magazine by FlashBuster3000 · · Score: 3, Informative

    Germans which are interested in it may also buy the latest computermagazine c't where it is described in detail.

  20. Re:Why not just download XP Pro, its just as illeg by Sparr0 · · Score: 4, Interesting

    I never understood how that decision worked... The makers of Bnetd never, necessarily, even bought/installed/played a Blizzard game.

  21. Re:Two things. by nxtw · · Score: 5, Insightful
    I just integrate SP2 into the install disc; problem solved.

    VNC is far better? *cough* RDP has a ton of features missing in VNC, such as:

    • Sound support
    • Automatic color depth and resolution changing support
    • Remote printer/serial port access
    • Client file access
    Remote Desktop is also much speedier. Even with the latest, greatest, fastest version of VNC, Remote Desktop is still much more responsive. On Windows XP, you can even use a certain file from an old Service Pack 2 beta and support multiple remote users on the same machine.

    and the eaiest way I've found to avoid getting "crap" is to not run as administrator. *poof*, no more problems. I'm surprised more people haven't figured that out yet.

  22. Integrating SP2 "too much trouble for most users"? by InvisiBill · · Score: 3, Insightful
    There is one big drawback, though. Users won't be able to install Service Pack 2, unless they integrate SP2 in the installation CD. And that's probably too much trouble for most users, who of course are better off buying a legal version anyway.
    WindowsXP-KB835935-SP2-ENU.exe /integrate:C:\WindowsCDFiles

    Yeah, that's way harder than using regedit to modify install files and copying the boot sector of the install CD to a new one...

    Sincerely,
    Your friendly neighborhood slipstreaming advocate

  23. Who knows what hidden functionality there is? by Georules · · Score: 5, Funny

    How many bytes do I have to tweak to upgrade my XP Pro to Longhorn?

  24. Not even slightly dead by jfengel · · Score: 4, Insightful

    It's not like it's easier on Adobe to make differerent, variously crippled versions of Photoshop. It's actually more work. They do it because it works for their shareholders: you sell a basic version with features disabled for $x, and make users pay for more features. Yeah, it's the same cost to them to print a CD either way, but the price of things is ALWAYS set by what people are willing to pay, not by what it costs you to make.

    At least in the non-free software world. Rather different economics there.

  25. Re:Why not just download XP Pro, its just as illeg by VValdo · · Score: 4, Informative

    In the US however, merely posting details about a circumvention method (w/few exceptions, such as a scholarly discussion, as in this conversation) is in violation of the DMCA.

    See UNIVERSAL CITY STUDIOS, INC. v. SHAWN C. REIMERDES, et al. (ie, the DeCSS case, where 2600 magazine was told they couldn't even link to DeCSS.)

    W

    --
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    This is my SIG. There are many like it, but this one is mine.
  26. Re:Why not just download XP Pro, its just as illeg by treff89 · · Score: 3, Interesting

    Exactly. IANAL, but it should be possible for one to argue that, as they had not seen (and had little to no means of seeing) the EULA at the time of doctoring the CD, that they were unaware of the conditions imposed therein. Further, as the EULA would not apply at that point, there is little valid argument as to why slightly modifying (for personal use) software one physically owns is bad. This is another example of Microsoft's exploitation of users and, should they pursue this further (removal of comment letters, anyone?) they will continue to turn users toward alternatives.

  27. Re:false advertising by myov · · Score: 3, Interesting

    It's been done many times before. One example is USRobotics about 10 years ago. The Sportster (low end) and Courier (high end) modems were the same physical product. The couriers simply received an init string somewhere along the production line.

    Naturally, USR changed the products once the string leaked out.

    --
    I use Macs to up my productivity, so up yours Microsoft!
  28. Another Trick by Anonymous Coward · · Score: 3, Interesting

    You can modify the setupp.ini file in the /i386 folder on the CD for more tricks. You can turn an OEM disk into an upgrade version that will accept OEM keys (and properly activate with Microsoft) my simply copying the setupp.ini from an upgrade version into the /i386 folder, and changing the last three bytes on the "PID=" line to OEM. This little file is the only differential between XP Home OEM, XP Home Retail, and XP Home Upgrade.

  29. Re:Why not just download XP Pro, its just as illeg by VValdo · · Score: 3, Interesting

    you can describe a method with no issue

    Not if describing the method is ruled to constitute an "offer" or "provid[ing] to the public" a technology that circumvents the copyright protection. See sections 1201.2(a) and (c) of the DMCA, where it's illegal to

    manufacture, import, offer to the public, provide, or otherwise traffic in any technology, product, service, device, component, or part thereof.

    2600 was thought to have been providing deCSS simply by linking to it, even without describing the method of its operation. The balance of freedom of speech vs. the clauses in the DMCA that prohibit speech are, IMO, unclear, and HAS been used to quell even spoken descriptions of circumvention techniques.

    Dave Touretzky demonstrates in his DeCSS gallery how retarded and incoherant this law's gag on free speech is.

    W

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    -------------------
    This is my SIG. There are many like it, but this one is mine.
  30. Encourage readers to steal. Great job editors! by Beatlebum · · Score: 3, Insightful

    Can someone explain the difference between hacking XP Home to turn it into XP Pro and downloading a warez copy? Is one slightly less wrong than the other?

    Alternatively swing by Best Buy and steal a copy.

  31. It does not shock me by Orion+Blastar · · Score: 4, Insightful

    after all, Microsoft did that with NT Server and NT Workstation. Andrew Schulman had shown that with a few registry tweaks, NT Workstation could be turned into NT Server quite a long time ago. It even fooled server programs like MS SQL Server, Exchange, SNA Server, etc that they were running on NT Server. The only big difference were the support files found on NT Server that NT Workstation did not have.

    If someone looks at it hard enough, they can find registry tweaks to turn XP Starter Edition into a non-crippled version. It might resemble XP Home then. Then apply the XP Home tweaks to turn it into an XP Pro Lite type OS.

    When you think about it, Microsoft keeps the kernels the same, but makes changes to the registry and support files. Tweak the registry, and you may be able to overcome limitations.

    The IP connection limit is built into the TCP/IP stack of XP, but most P2P networks have a modified version that allows the user set their own number of connections, like say 100. I am sure that is against the EULA, but people run it anyway.

    The more crippled Microsoft makes an OS, the more people will discover or find or invent a way around the crippling. Take DRM for example, people have already found ways around it, the new DRM on an Intel chip just makes it more of a challenge for people to find a way around it. Most likely someone will find or invent a way to fool the DRM functions that files are legit, via software or something.

    Microsoft refuses to understand that it must meet the customers' needs, and that making a system more complex or trying to lock it down more, only upsets the customer. They will either seek underground methods to get around the limitations, find an alternative, use an older version of software/hardware, or just learn to suffer with it. In any case, it causes Microsoft bad PR, and a bad reputation.

    --
    Remember, Slashdot does not have a -1 disagree moderation, and no, troll, flamebait, and overrated are not substitutes.
  32. Re:So... by Luke-Jr · · Score: 3, Insightful

    Maybe the Slashdot editors recognise that people have natural rights to modify and share information. Once you know something, nobody has the right to tell you what you can or cannot do with it.

    Just because it is illegal does not mean you should obey such unjust laws.

    --
    Luke-Jr
  33. Ethics by Truth_Quark · · Score: 3, Insightful
    Situation 1:
    An entity sells an operating system. After purchasing the operating system, taking it home, opening the package and inserting the media into their computer they are informed that they must agree to an EULA, which is then presented on screen in such a way as nearly all people don't read it.
    Some of the patches that are automatically installed by this entity on the purchaser's computer change the EULA.

    The Purchaser uses the product in such a way as to not comply with the EULA

    Ethical question: Is the purchaser simply stealing, are both parties at fault, or has the producer of the operating system tainted their hands, so that the purchaser's actions are justifiable?

    Situation 2:
    An entity steals an operating system from the late great Kildall. Using illegal practices to force their (and only their) stolen operating system on consumers, and abusing their monopoly to the extent that consumers pay so much above what would be market value in a competitive environment that the CEO of the entity becomes the unassailably richest man in the world. The entity is convicted of abusing the monopoly, but has become powerful enough that they can manipulate the penalty, and continue to practice in an illegally anti-competitive manner.

    A person purchases a product from this entity, and pays for it.

    Ethical question: Is paying for the product ethical, given that it increases the money and power of the criminal entity? Or is stealing the only conscionable way to acquire the products of this entity?