D-Link USB radio DSB-R100
download drivers for GemTek FMRadio 21 USB (23 kB) on
http://flesko.cz/download/usbradio.zip
uninstall original software
connect radio to another USB port to force Windows to detect it again
then, when Windows recognize the new hardware on the different port, just install usbradio.sys driver
select GemTek FMRadio 21 USB in Radiator options