Has anyone out there upgraded from w2k pro to XP pro and then when u try connecting to the web using a BT ISDN (PCI) modem you get dialling and then a black screen as the PC reboots itself!! Nice touch i thought! Any ideas? Have so far tried installing new drivers etc etc, but nothing seems to be working, other than that its fine, have also tried connecting to the web using a hayes modem and that did the same thing!! Also, has anyone got an opinion on whether updating is the best way to go rather than a fresh install, obviously there is a lot more to put back with a fresh install Cheers Will