Adaptec DuoConnect 5020 Issue.

Hey guys.

I decided to reformat my computer doing nothing out of the ordinary. i knew that i would be tracking down a few drivers here and there, and i am usually decent at it. Until this.

i have an Adaptec DuoConnect 5020 Combo card. it incorporates a Sata drive setup and usb 2.0 setup via a PCI expansion slot.

Adaptec doesnt have support for it on their site.

i found the chipset drivers for the sata configuration on silicon image's site, but the USB 2.0 drivers are a mystery. there is an NEC chip on the card aside from the Silicon Image chip, but i am unaware as to its relevancy...

can anyone help me identify either the usb chip, or possibly a driver location?

if it helps, i do have the original drive it was set up on, but had no luck in searching the system32 folder or any other for that matter...

Running XP SP1