I had a big problem with Vista (wav files would create massive slowdowns) so i decide to Reinstall vista

. Here's what happened in chronological order...
*Booted a Win98 restore cd to access fdisk
*CD caused an error (NTLDR Missing) after a failed cd boot
*I remembered that i didn't have a vista install cd and that i deleted the restore partition
*After many failed(?) Vista bootloader repairs I downloaded fedora on another comp
*During the install of Fedora i deleted the PQservice partition and used that space for the fedora partition
*After that, the Fedora install froze while working in the 666th package. Weird huh?
*Then, after a hard reset Vista loaded properly and i'm back to using Vista!
Isn't this strange? Was the PQSevice partition the source of the original problem?
BTW I'll try to install Fedora soon.