It's an IRQ error. He'll need to physically move a PCI device to another slot in order to free up the IRQ that's conflicting.
Generally the 1st PCI slot and 3rd share the IRQ with the AGP slot but not always.
Phenom II 940 Black Edition quad core @ 3.5Ghz
4x2 Gigs Patriot PC2 6400
Cooler Master HAF XB EVO,
Some other stuff,
Even more stuff,
If the automobile had followed the same development cycle as the computer, a Rolls-Royce would today cost $100, get a million miles per gallon, and explode once a year, killing everyone inside. --Robert X. Cringely, InfoWorld magazine