Maligno

Greetings, I've recently upgraded from NT 4.0 to w2k Pro and i'm experiencing some problems with my cd writer. It's a HP 8250i and despite everybody says that it is compatible with w2k the drive letter doesn't appear and the software says that there aren't any compatible devices on my system. The device manager identifies my cd writer as a HP CD Witer+ 8200. And HP says that the drivers included in w2k work just fine. Can anyone please help? Thanks, Pedro correia