Lately I have been getting this error quite a lot. It's starting to get annoying when my headset decides to cut out, or my webcam doesn't work or something. I have quite a few things plugged into USB on my PC. Things like my webcam, wireless headset, HD DVD drive, HD capture card, wireless keyboard/mouse, microphone...etc. According to Device Manager I have 5 USB Root Hubs, so why would I have no bandwidth? Here's a screenie of my device manager for the USB Controllers: And here's a screenie of the bandwidth dialog: I don't know which controller that's on, though, or what's taking up too much. USB Composite DDevice doesn't really help at all, and there's no information about what the actual device is either... I've heard this mobo has issues...is there anything I can do. I'm looking arond the ASUS site for bios updates but can't really find anything.