I just installed Parallels 3 on my iMac and imported a VMWare Fusion drive image. However, I can't get past the screen that asks me to activate Windows (so I cannot get into Windows at all), because my mouse will not work. I can't even hit the keyboard RETURN to accept the activation. I'm getting extremely frustrated, so if anyone can help me, I would appreciate it. I am considering the upgrade to version 4, but don't want to do that until I can get this problem resolved.