Help!!! I have an AMD 1 GHZ and 512 megs of PC133 RAM...120 GIGS of hard drive space. When I play an MP3 (in any player...I've tried Media Player, Winamp, ATI File player) I get slowdown during the song. the sound like s-t-r-e-t-c-h-e-s out then goes back to normal. Whenever I open up another program, say Internet Explorer, it gets way worse. The same type of thing happens when I play DIVX video. Every like 11 seconds the picture and sound will slow down (this doesn't happen with every DIVX file, but it sure does happen with a lot of them...some are worse than others). I've updated my drivers, everything is cool on that front...one of my techie friends suggested that I have drivers on my system that aren't "digitally signed" by Microsoft...I did a scan using the System Information utility, and found 3 .sys files that aren't signed by Microsoft, but I have no clue what device thay're affiliated with. I'm not even sure if this is the problem...anyone have any ideas? I'm at the end of my rope!!!!!!! Many thanks in advance, Josh