Technically, Microsoft Windows Vista hasn't even been released yet and the DRM system has been cracked. DRM, the so-called Digital Rights Management system that the MPAA and RIAA are blackmailing hardware and software vendors into supporting so that they can control what you watch or listen to, how, when, and for how long uses strong crypto to encrypt media files and control who and what can access them. In Vista, it's called PMP, the Protected Media Path, and reaches all the way down to the level of the hardware drivers. In theory, if all of the drivers on the system …