I have two Dells and two network cards. I installed a network card into each Dell, one a 8250 and the other an Optiplex 4100. In both Dells when i start Windows XP the internet stays connected for about 15 seconds and then the Dell won't connect anymore.
Both have their updated drivers; however is there something on the BIOS I need to change? It's a very frustrating problem and odd that it happens in both of them. Any help would be much appreciated.