Insektors F*cked up my DVD

[karaja]

Installed insektor in Win2K, installed the "small driver" in my system in order to make it operative, reboot, Insektor claims driver is not properly installed, "please reboot". Win2k won't "see" the DVD, in devices admin the CD-ROM (DVD) has a big exclamation mark, code 31.
Well I removed the "small driver" & the infectious Insektors shit, still the CD-ROM has the ! and won't work.
Completely removed the CD-ROM and let Win re-install the drivers, no luck.
Does anyone have a clue on how to fix it so the CD-ROM will work again?