I installed 3DMark06 yesterday. Bundled with it was some sort of sound drivers, which I also installed. Now, eveything has an “echo-y” quality. I’ve since uninstalled 3DMark06, but I cannot find the sound drivers or whatever the hell they were, at all. They are not listed under Add/Remove Programs and I can’t find them under audio devices in the Hardware Device Manager. System Restore is not an option since it’s not turned on.
Edit: I believe the name of the driver was Open AL Audio or something. I’m currently googling it to see what I can find.