I added a hard disk to a 98 box to find that it has shoved the CD-ROM drive letter one up (used to be E:, now it's F:). This in spite of the fact that the drive letter was locked at E: in the control panel for the CD drive. It now means that all programs that reference CDs in the CD drive won't work without a complete re-install or major surgery on the Registry (not something I really want to contemplate, if I'm honest).

Anyone got any ideas about how I can sort this out?