Help. My first OS update on TI now no sound output :(

[Warren_UK]

I've managed to sort it. I went to virus control and reinstalled the os and the sound is back thank god.

I think when I originally installed the os it prompted me to click 'allow' to any unsigned driver boxes that pop up. I think these boxes were popping up when I installed the OS/virus control for the first time, but it wasn't allowing me to click allow the boxes were just disappearing.

When I reinstalled the OS from virus control I booted vista so it disabled blocking of unsigned drivers.

Do you think I should uninstall the virus software and delete the virus from hardware manager and install everything again just to be on the safe side?

Cheers.