I have a small network running Small Business Server 2003 with a few client pc's. The clients are all XP with SP2 installed. One of the pc's keeps dropping and then reconnecting the network connection every now and again.
It seems to be only this one pc with the problem as I have tried accessing the same shared files on the server from other pc's without trouble. I have changed the network card and ethernet cable and have reinstalled the networking software without success..
The only clue I have is that the onboard ethernet connection on the Elite Nforce4 board recently stopped working and I replaced it with a pci card. I got the problem soon after. I have tried various ethernet cards without any change.
I am using the latest motherboard bios and drivers.