Note: I won't explain that this is the utility on the CD. Some ask me but I'll just not answer.
http://download.microsoft.com/download/B/6/9/B69C956C-85D9-4641-AA6F-1548391E0967/MN-520FY04.pdf -> The product brochure.
http://support.microsoft.com/kb/823381 notes what I run into. The owner installs XP from scratch and missed the motherboard and these drivers.
http://support.microsoft.com/kb/902461 -> more docs.
-> Driver for this card. Unknown OS support. Username drivers Password all