We've re-installed the xp from the disk provided with the dell desktop model 4700...but have no way to connect to the internet..have called frontiernet (sacramento ca) they sent a usb driver they said would fix..moved it from his laptop to the demensions PC and still no connection...in checking network connections we have "broadband" disconnected firewalled under network and nothing else...dont know what to do ....there were two discs with the dell and the second disc was for drivers...what now...help he's ready to trash his computer and I cant seem to find the answer either...thanks