Mame32 Vertical and Horizontal Hold/Roll

[chinabox]

I'm having some trouble figuring this problem out, as well as some trouble figuring out which forum to post this in  Not sure if this is a problem with software, hardware, or my arcade monitor.  Here's the deal:

I'm using an AdvanceMENU, Mame32, JPAC, ArcadeVGA, WG arcade monitor setup.

I have no problem with horizontal games at all, but when I try to play a vertical game (like 1942, for example) I get a slow (very annoying) rolling of the image.  I can alter the monitor "Vert Hold" setting specifically for vertical games, but then I get a roll when using Windows or a Horizontal game.  Am I missing a setting somewhere--in MAME, AdvanceMENU, etc.?

Please lead me in the right direction!

Thanks,
Zach

[pacman]

Hi China box

I have exatctly the same problem as you and using the same hardware (except the monitor which is an Hantarex). Did you find the solution to your problem?

Thx

[Minwah]

You need to find the monitors v-hold 'sweet spot'.  It should be possible to stop the image rolling in all modes, but it can prove difficult (use tiny adjustments at a time).

Also, old monitors can benefit from cleaning the v-hold pot.