A new set of VIA 4 in 1 drivers (version 4.46) have been released over at VIA Arena. The site seems to be very slow at this time, so here you have a mirror for getting the file.
BTW, talking of VIA stuff, today their new KT400A motherboard chipset has been unveiled, a few hardware sites have coverage: HardOCP, Tech-Report, AMDMB.