I am having problems getting my sound working on Ubuntu. I have been working on this for about a total of 10 hours. At first it wasn't even picking up my sound card. I am using the OSS driver and now I am able to get it to show that sound is being produced, but there is still no output to the speakers, please take a look at the pic and tell me what I am doing wrong. (And no, it is not muted despite what the volume control says.)

Thanks in advance.