As per my post regarding the onboard sound issue I tried today to plug in a headset to one of the USB ports on the front of the case but it didn't seem to work at all.
From left to right the front I/O panel appears to have:
2x 2.0 USB ports
Microphone & Headhones 3.5mm ports
2x 2.0 USB ports
1 x eSATA (I think)
I have my mouse & Keyboard in the second set and these work fine. However when I plug anything into either of the first 2 USB ports nothing seems to happen. I have tried rebooting with the mouse and keyboard in these and they are not detected. Likewise plugging in the headset to the back of the case works but then I don't have enough cable to where I sit.
I've noticed there is a USB cable that just seemed to hang loose out the back of the case when I got it. I plugged that into one of the top 2 USB ports on the backpanel and have never really noticed whether that has done anything or not. Certainly plugging the headset into either of these two ports gets it detected and working so the ports themselves seem ok.
Having just taken out the "dangling" USB cable and re-connected it the system tray did come up briefly with a new hardware detected - installing software box. No idea what this actually does or what hardware it detected but seems to mean that this cable does something.
Sorry to be such a noob about these things. Only just tried these ports today and tbh it's not that big a deal anyway. Just would be great to get them working so I can play UT3 over headphones even if not 5.1.
Thanks for any help or advice anybody is able to provide.