Arcados monitor problem

Sorry I don't speak Spanish but hopefully there is still someone that can help me.

I am using Arcados v1.0 with ArcadeVGA and J-Pac and it works great the only problem is the monitor settings change from game to game.

The monitor is an original Hantarex MTC9000, I set it up for say Outrun then when I load another game like Donkey Kong I have to reduce the size of the image. Is there anything I can do to fix this?.

Any help is very much appreciated, thanks ac3.

i have no experience with arcadevga or arcade monitors but i'll try to help troubleshoot.

1. there is redundancy with your system. advmame does in software what avga is doing in hardware. try using an ordinary video card.

2. run advcfg.exe and use only the minimum settings for your monitor type. there are default values but i suggest you use the actual specs in your manual.

3. try to search the advmame forums, i'm sure the problem has been discussed before:
http://advancemame.sourceforge.net/