What has happened to Epox?

A friend gave me his computer to fix.
Put xp home on it, 2gb ram, the machine works
but in the Device Manager i have:
? Mulitmedia Audio Controller
? Other PCI Bridge Device
? SM Bus Controller

I have run a few identifiers and all im getting is that they are relanted to Nvidia.
Epox does not have drivers, there drivers web pages are non existant.
Nobody has drivers for Epox any more. Im going mad trying to fix this.

Please can someone help.