My computer has a 2ghz Athlon and 768MB of ram. Well, about 3 days ago the sound started cutting out when Winamp or iTunes was running. I noticed that it does not do this with WMP or any video player(MPC, VLC, etc.) Using Windows Task Manager, I found out that every time the sound cut out, Firefox CPU usage would be around 90% or more. Does anyone else have this problem or know how to fix it? Occurs even when I'm not using Firefox(minimized). Also, when it first started, it kept doing it even with other applications disabled. After restart, that's when Firefox was causing it. Sound card maybe???