My old PC died so I bought a MAC and figured I would use Parallels for the programs that only work on PC. After playing taps over my dead computer, they put my PC hard drive into an external case so I could get to my files. I bought Parallels 4.0 and was told by someone that I would need a new copy of WinXP but after looking around, I wonder if I can somehow use the copy on the external hard drive and migrate the whole thing over (OS, Programs, Files). Any suggestions or knowledge if this is possible? Thanks in advance!