I recently sold my Pentium II 350 196meg ram, Win 98. My Logitch Web Cam was hooked up to it and the video and sound quality was very good. I now own a Dell Pentuim IV 1.8ghz , 256 meg ddr, Win XP . My web Cam sucks with this new system! I downloaded the most recent drivers for XP from logitech. The problem is when I record a video the mouth movement and sound is lagging. Any type of movement is really laggy. The way I see it is with all this power to spare with XP and Pentium IV to boot , the video show be a major improvement not a decrease. Ps. all settings in the Web cam settings are maxed out . Any suggestions on fixing this ??