Here are some BBS numbers of network cards makers.
You may find updated drivers there.
3COM			408 980-8204
ACCTON			408 452-8828
INTEL			503 645-6275
KINGSTON TECHNOLOGY 	714 435-2636
MADGE			408 955-0262
OLICOM			214 422-9835
PROTEON			508 366-7827
SMC			714 707-2481
THOMAS-CONRAD		512 836-8012
