I currently try Parallels. And it did work fine at first. Now it crashes with a blue screen whenever I try to start any Virtual PC, even a newly created one. The host OS is Windows Vista. I have already reinstalled Parallels. Do you have any idea?
Please, ask Parallels Support about this issue. Dont forget to describe your environment: Parallels version, build, Primary and Guest OSes and what exactly you are doing for crash getting.