VIA has released a new VIA 4in1 driver. This is version 4.34. That's what VIA says about the new driver release: The v4.34 of the VIA 4in1 drivers has just been released and is available for download from the Drivers page. If your system is stable, there is no need to update. The changes made are routine only, to support new chipsets (KT266A). Updated VIA INF driver from version 1.30 to 1.40a.
Removed VIA DMA Tool. Grab it directly from Warp2Search or here from VIAArena.