Vista Upgrades Require Presence of Old OS
kapaopango writes "Ars Technica is reporting that upgrade versions of Windows Vista Home Basic, Premium, and Starter Edition cannot be installed on a PC unless Windows XP or Windows 2000 is already installed. This is a change from previous versions of Windows, which only required a valid license key. This change has the potential to make disaster recovery very tedious. The article says: 'For its part, Microsoft seems to be confident that the Vista repair process should be sufficient to solve any problems with the OS, since otherwise the only option for disaster recovery in the absence of backups would be to wipe a machine, install XP, and then upgrade to Vista. This will certainly make disaster recovery a more irritating experience.'"
Out of morbid curiosity I decided to install XP, worked like a charm. I then put in the Vista CD, and it booted and installed a fresh copy of Vista without problem. (Complete overwrite, not upgrade).
So, from my experience, Vista won't even install on a totally fresh hard drive.
A co-worker had a very similar experience, but had to go with installing XP, then upgrading - which leaves you with some decidedly annoying problems with the admin controls.
Overall Vista isn't as bad to work with as some stories would lead me to believe, but there are definitely days where it's easy to see it is not fit for prime-time.
The newly supplied "backup" utility is incompatible with the .bkf file format, which goes back to 1993, and worse yet - it cannot operate in Safe Mode. Many times when trying to restore an inoperable system, Safe Mode is the only available way to access the system!
Vista - a glossy step backwards.
"Speaking the Truth in times of universal deceit is a revolutionary act." -- George Orwell
It's available, but you don't get it unless you ask for it, when you place your volume license order.
-ted
Microsoft confirms this behavior:
http://support.microsoft.com/kb/930985/en-us
To resolve this problem, use one of the following methods.
Method 1
Upgrade to Windows Vista from an earlier, supported version of Windows that is already installed on the computer.
Method 2
Purchase a license that lets you perform a clean installation of Windows Vista.
BitLocker, for one. I know my company is about to spend a whole WAD of cash for an FDE solution that has several gaping security holes - having something integrated into the OS (which we get for free because of our licensing agreement) would save everyone a lot of money and headaches.
I had to walk a friend on dial-up through this once over the phone. He had a liveCD but his internet was too slow to even think about doing a dist-upgrade. He's still up and hasn't had problems. It isn't the easiest thing to do, but it works, and I dare say updating Windows isn't that easy either.