Device manager shows I/O resource conflict between PCI-PCI bridge (PCI 8335)and AGP Controller. Actual I/O addresses do not conflict. Sounds very much like a problem described in Knowledge Base, but my motherboard and PCI bridge model numbers are different from those in the Knowledge Base. KnowledgeBase recommends upgrading BIOS. But someone else here solved this problem with by editing the registry, but he doesn't remember exactly what the registry modification was.
