I have a ROCKEY4 dongle. A driver installs and works correctly on Win 7 Home Premium but not on Win 7 Pro. I have downloaded and tried all the applicable drivers from the rockey site on Win 7 Pro. Some won't install, the system becomes "not responsive" as soon as I click the USB icon. Other drivers install but don't find the dongle. I have asked rockey support about this -- but no response....
dongle driver problem
dongle driver problem