Recently I have been having a problem with my computer and ethernet card. i have a broadcom 440x installed in my laptop, and anytime that it's turned on the computer runs super slow. If I go into the bios and disable the card, or go into device manager and unistall the device, the computer runs fine again. It literally happened overnight. The thing was running great one day, then the next morning it was going real slow. I have scanned for a virus, I got the latest driver, and nothing. It's on XP Pro. Any help would be great.