I,ve got an asrock k8upgrade-nf3,with a Sempron 64 3000+,1024 mb ddr 400,128 mb ati radeon 9700/9500,and a pctv 100e.As soon as i try to use the pinnacle pctv 100e,my cpu usage goes a 100%. How can this be?Asrock doesn'tknow,pinnacle doesn't know,and i sure don't know anymore,please help!!!