yeah I went there... to be honest, nothing on that page worked. I eventually found the correct drivers array drivers from Novell's list of default controllers and I completly dropped the onboard Flex3 NIC. I instead went with a PCI 3com 3c905b-TX with drivers provided from 3com's support site.
I tell you what, installing 11 year old software on 6 year old hardware is a pain in the butt!