Hello
I installed on my second pc groovymame and want to use it with superresolutions (2560x0) on pc monitor (31-120 hz option). In mame.ini I set "pc_31_120"
My problem is when I start mame64.exe screen goes out of sync (does it switch to 15 khz mode?). Anyway when I press start on this out of sync screen, it load my first game in a list and this game is displayed properly in scanlined image.
Do i need to disable somehow the 15 khz mode?