Hello all. I am new to the forum, so first let me say hello and thank you for looking at my post.
I am running an ArcadeVGA 5000, JPAC set at 15Khz, and the latest Groovy Arcade build. I am connected to a 19'' WeiYa 15Khz CRT arcade monitor.
I can see my Dell boot screen fine and the Groovy Arcade video select screen good. However, when I get to the gasetup menu, I cannot get very far because my screen looks like this:
I hit tab to get to the setup options, but I cannot find any documentation on what the options mean, for example, 640x480ec. What does the ec denote? If anyone could help suggest where to start with correcting this, I would be really grateful. Thank you for your time!