The Sinclair QL Forum

I changed my JM roms for a Minerva rom and it wouldn’t boot anymore, the screen showed big horizontal strips, 9 black and 8 white, the first idea was that the toolkit 2 on the Rom had problems with the toolkit2 in the super Qboard but after removing the board and with the bare QL it’s still the same and also after placing the JM Roms back the striped screen showed before the selection at the startup.
Does anybody have an idea what’s wrong.

Thanks, Fred

Sorry for posting it twice but when I submitted the first one I got a message that I was not allowed to submit it.