same here, no problems with my sblive and 8k7a (in win2k also)
also, it doesn't have anything to do with the amd760 chipset...it was a problem with the via 686b southbridge, which the 8k7a uses. however, epox addresses this problem in a bios a while back, so i'm sure it was addressed in the 8k7a bios, as well as in the 4in1 drivers.