To make a long story short, my Windows XP professional now has the wrong keyboard and mouse driver installed so when it boots up I can't do anything at all. I can use the recovery from the CD to get to a command prompt though.

My question is: What do I have to edit to change the mouse and keyboard drivers back to something more standard/generic?

I can also boot to an alternate Windows to see the files in the c:\windows directory so I might be able to do a REGEDIT if the settings are there. (Please let me know the location to edit)

Thanks.