I've used a PC VGA monitor. Can't se why you need a scan dubbler. Works great. The one i'm using know is the Commodore 1942, my PC monitor was some kind of IBM monitor...G72 or something, and i've also tried a Compaq 9500 monitor. All works just fine...can't remember what driver i used, but try the 1942 monitor driver and the VGA Only thing.
