PC is slow when playing movies

I just restalled my desktop (winxp pro sp2) and found media player programs (wmp and realplayer) are very slow when playing movies. When I opened the task manager, it indicated that CPU usage is 100%. what is wrong with it?

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who knows w/o any details -ask-urself- 给 ask-urself 发送悄悄话 (0 bytes) () 03/16/2005 postreply 10:52:47

re-restore if it was fine b4 -Grant- 给 Grant 发送悄悄话 (0 bytes) () 03/16/2005 postreply 21:43:28

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