drivers for ECS GF7100

[m1ldslide1]

My friend bought a combo package at Fry's where he got a E6550 and ECS mATX mobo for $150, and is having problems finding chipset drivers for Vista64 (gf7100, SB=630i). The ECS website only has Vista x32 and XP x64. My google-fu wasn't up to the task. Anybody have any suggestions?

THanks