I have a Fujitsu FinePics E550 camera that appears to install when plugged into a new USB port but then does not show in the My Scanners or My Computers areas. When I first installed it, then it was there. I have had this problem before with other types of USB devices. It seems like after the drivers have a problem, there is little way to get those devices working again without a re-install of Windows. Is there a clean-me tool I can use to get rid of these devices entirely so that Windows XP will correctly recognize them again?