When ever I play a track I experience certain issue, like the track just skipped a second or two. This happens occasionally, but at least 4-5 times whenever I play any music track. The actual thing is that the track fast forwards by just 1 or 2 secs and then runs on normal rate. I have experienced this issue in all the music players I tried in Ubuntu 12.10. This used to happen during videos too, but now it doesn't. But for the music this issue has not stopped.
Also I get "Ubuntu 12.10 has experienced an internal error" (its regarding nautilus). The Software Update always gives an internet connection connection error whereas I am able to browse the web and download with ease.
Hardware: ASRock mootherboard,core2 duo.
