sound problem

Hey all, I am writing a question here because I am at my wits end. I have spent hours on YouTube and reading through forums on this site, and I even called in as home theatre technician once, but I cannot get my 7.1 surround sound to work. The system I have is a Integra DRX 3.1. The speakers...

I have a Samsung tab but I am not found sound devise that for it is not give me appropriate sound. Please help me any ones.

I'm having a really annoying issue here. I swapped the 5850 in my htpc for a 6950. Uninstalled the old drivers before installing the newer card, all the usual stuff you try to do cleanly when you upgrade. With the 5850, everything was perfect. With the 6950, the speaker configuration lights...