I have a USB2.0 A/V converter that is used to capture an RF signal from a digital camera. I have one installed on another computer that works normally. When I re-installed Windows XP on a computer where the converter had been working normally, it did not install as a imaging device. Instead, it shows up in Device Manager as Sound, video and game controllers > USB 2820 Device. In the computer where it is working normally, it is listed correctly under Imaging devices as USB 2.0 A/V Converter.