Use gigabyte vga drivers or nvidia

Solution
Both are the same.
But,when a new driver is out,you can find it first on Nvidia's website.Other manufactures usually don't update their driver page as fast as Nvidia does

mmperthwa

Distinguished
Oct 16, 2011
3
0
18,510
I thought so, many thanks for confirming.....

RE problem i had, i seemed to resolved the BSOD with disabling the 4th GTX480 as I have a 1200watt PSU and for some reason after 8 months it appears it's not enough power for 4 SLI ....3 way SLI gives me same performance so i'm happy to leave it that way....