Re: 6600 + Via Chipset -> most games unplayable
Try uninstalling old via inf's and update the chipset to the latest. I believe there are newer drivers out from last month from VIA.
I work around the vio 880 too not my flagship but one im stuck with in my fleet of pc's. I can't get mem timings to work with my chipset, it tells me my ram is overclocked.