New Slimline PS2 Compatibility Issues

Gamasutra reports that a new iteration of the PS2 hardware experiences issues with certain games, both from this and the last generation. From the article: "The listed games will only be affected on new models of the system, starting with the Satin Silver slimline PS2, so far announced only for Japan. Whether the SCPH-75000 model will eventually be the standard for all production PS2s is unknown, but Sony advises those wanting a thinner system which can play the aforementioned games to get a 70000 or above."