same problem here with a D-Link camera. Installs fine, but video output's 320x240 black window (and the OS seems slower while it's active). Definately still some kinks to work out in the USB support - my LG phone wouldn't pass through either (got the device in use error). Bitpim errors on it in OSX (doesn't on my PPC iBook, oddly) so was hoping to pass it through to the VM and use it there.