Great explanation. But I still need a little help figuring out what values to put in the VMMaker.ini file.
I had monitor type on CUSTOM (I have a multi sync arcade) and would like to keep it on that because almost all the games display perfectly. The values Im guessing that would need to change would be on the line monitor_specs_0 = "15625-16200, 49.50-65.00, 2.000, 4.700, 8.000, 0.064, 0.160, 1.056, 0, 0, 288, 448" Where "HfreqMin-HfreqMax, VfreqMin,VfreqMax, HFrontPorch, HSyncPulse, HBackPorch, VfrontPorch, VSyncPulse, VBackPorch, HSyncPol, VSyncPol, ActiveLinesLimit, VirtualLinesLimit".
I just can't figure out what to set the HfreqMax value to in order to get 640x480 @ 60hz as my max resolution? I obviously need to also change the 65.00 to 60.00 for VfreqMax.
Can someone please help me?