Okay, this may be a dumb bug report, but I've never been able to run Mp3/Tag Studio, either version 3 or version 2, under VirtualPC on my Mac. Which would seem like a VirtualPC problem, but it's the only program I've ever encountered that failed this badly. It pretty much immediately says that it's performed an illegal operation.

I can totally understand if you want to just ignore this problem, but, in case you don't, what kind of information can I provide to help you fix it?