Vista license forbids accessing DRM inside a virtual machine

Wes sez, "MacInTouch readers have discovered some unusual new clauses in Microsoft's EULAs for Windows Vista. It forbids accessing DRMed content inside virtual machines. Mac users are understandably concerned since many of them run Windows inside Parallels. It's not clear whether Vista will actually disable its DRM subsystem when running in a VM (probably in a futile attempt to slow down reverse engineering) or whether this is just a EULA limitation (in which case, nobody really cares)."

You may use the software installed on the licensed device within a virtual (or otherwise emulated) hardware system. If you do so, you may not play or access content or use applications protected by any Microsoft digital, information or enterprise rights management technology or other Microsoft rights management services or use BitLocker. We advise against playing or accessing content or using applications protected by other digital, information or enterprise rights management technology or other rights management services or using full volume disk drive encryption.

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(Thanks, Wes!)