Parallels and Vista Install Help Please - Getting Errors

[mrpeepers]

I have tried my XP disks and now my Vista disks (even a friends), yes, all legit, and Parallels keeps giving me this error:

Boot from hard drive... failed
Boot form CD/DVD-ROM drive... failed
Boot from floppy drive...
Non-System Disk or disk error

Help! Why am I getting this?

 

[three]

I did the same thing with Vista on my mini, with Parallels and I didn't get any errors. Try reinstalling Parallels.