You can also edit the lines of text in the boot.ini file directly... That's what I did when I upgraded from ATA33 to ATA66 (needed "scsi" to become "multi"

controller card in NT4 and WIN2K (with a triple boot I had running... 98SE too). Just edit the line after "Default=" in it to whatever the OS line is under your "[Operating System]" within the boot.ini.... It should be apparent as to what it says after you inspect this file... although you may need to uncheck this file's properties from "Read Only."