Lesseee...
[link|http://z.iwethey.org/forums/render/content/show?contentid=18855|#18855]. Basically, you need to boot SafeMode and do some mumbo jumbo to have Winders redetect all your hardware. After that, maybe a visit to Winders Update will get you back in business without too much pain.
I think you'll get the boot menu if you reboot Win2k and hit F8 early on in the process.
HTH a bit. Luck!
Cheers,
Scott.