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By Michael Santo
Executive Editor, RealTechNews

Planning on adding a Blu-ray or HD DVD drive to your PC? Don’t bother if you plan on running Vista and you have a 32-bit CPU. Microsoft Senior Program Manager Steve Riley announced today during Tech.Ed 2006 in Sydney, Australia that “Any next-generation high definition content will not play in x32 at all.”

This is a decision that the Media Player folks made because there are just too many ways right now for unsigned kernel mode code [to compromise content protection]. The media companies asked us to do this and said they don’t want any of their high definition content to play in x32 at all, because of all of the unsigned malware that runs in kernel mode can get around content protection, so we had to do this,” said Riley. Source: DailyTech

We Say: Most likely not an issue for anyone buying a new PC, but this will mean new hardware is required if you want HD content, for folks with powerful 32-bit PCs (and despite everything, for example, my P4 is still pretty good). And do they really think folks aren’t going to get around protection, if they really want to, I mean, on 64-bit systems? :-)

Update: They really have to keep these execs in the loop. Apparently Riley was incorrect. However, any ability to play protected content in Vista would come from third-party software makers that create DVD playback software, such as CyberLink and InterVideo.