I recently found out that my modem is not supported by XP, it works fine under XP, but I am getting a stop error when i try to put the computer into hibernate, The error says something like Multiple Complete IRQ requests, and the windows KB says that it is due to an out of date driver. I downloaded new drivers for my 8500DV, Hercules GTXP, and soem other stuff and am still getting the error. It may not actually be the modem as there are other drivers I need to download still, but I am still interested in finding a cheap Win XP compatiable modem that gets the job done.