right. Installed me 9800 today.. all fine.... everythings up and running... and what's this?? sound only in left ear... "bum clouds" I think to myself.. another headset down the pan. Plug in the speakers..... same thing.. aaarrrggghhhh!! looks like the blummin jack on the mobo has come loose or something all I need tbh - maybe it didn't like me having a spizzy gfx card so it threw a wobbly with the sound... re-installed the drivers, thinking that would sort it.. not a chance . Not happy.. gonna have to have a proper look tonight.