PQBoot Run On NTFS Disk Which Will Now Not Boot

While in XP I ran PQBoot from the Partition Magic 7 Start Menu, it loaded a command window and asked which O/S I wanted to load - foolishly I entered 2 for Red Hat 9 and pressed enter. (Dumb I know, and changing my mind 1 microsecond later was still too late.)When it rebooted it said "Autocheck not available" and rebooted.
I booted the XP CD and chose the second recovery option but the list of partitions had at the top a partition that was not C:Windows, I can't remember exactly what it said but used drive I: and some other description. So I exited without doing anything to do more research.I booted Knoppix 3.7 live Linux CD and that reassuringly showed all the drive partitions still where they should be especially hda1 my Windows partition.