Every once in a while, when I try to connect to the internet, I get a error message "modem not found" or "can't communicate with modem". Usually it happens after the computer is shut down and turned back on. If I just restart it usually dosen't happen. To fix it, sometimes I can just restart and it is O.K., but normally I have to uninstall the modem and reinstall it to get it to work. Sometimes that doesn't work and I have to keep uninstalling and reinstalling it over and over. I have had to reinstall it as many as ten times before it starts working again, but eventually it will start working. Then it will be fine for a few days. I am running a U.S. robotics modem with Win2000 a AMD 1G Thunderbird and a Abit KT7-Raid. Any ideas? Thanks for your help.