I have an Polywell that's about 5 years old and that came with 2 IDE hard drives, a slave and a master. I recently replaced the master drive with a SeaGate PATA master hard drive. After reinstalling Windows XP, the new master was assigned to be the F: drive, while the old slave was reassigned to be the C. I removed the IDE slave and reinstalled Windows with the PATA master as the only hard drive, but it was still assigned to be the F: drive. When I go into My Computer, my two CD-ROMs are D and E. What happened to C? Is there any way I can reassign my new master to be the C drive? I tried the registry route and that didn't work. Any suggestions?