It) I had the 'Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. (if yes it may be worth trying to reinstall. To use the Polar IrDA USB Adapter and IrDA Bridge Driver you need Windows® 98, Windows® ME, Windows® 2000, Windows® XP, Windows® Vista or Windows® 7 operating system on your computer. Polar IrDA USB Adapter is designed for infrared data transfer between Polar training computers and other infrared products.