I have an MK809iii that has stopped loading. I see 4 penguins and then R-BOX. It used to load up after the R-BOX disappeared from the screen, all I get now is a blank screen. I am a newbie to Android and have tried to connect the TV stick to my PC but it is not seen at all. I have installed the Rockchip USB drivers but the PC still can't see it. From what I have read it seems that I can't do anything until it is recognised by my PC. Any help would be appreciated.