I have a Packard Bell Platinum 45, and I change my OS for WindowsNT 4.0. Each time I enter in the workspace, it says that it found new hardware (modem) even if I specify the drivers for each part (sound card, EEPROM, ...). It also say that there's a problem with my COM2 and COM1 port. How can I install my modem correctly and on wich port??