It was indeed admin rights that would open mame in another window.
Now I also checked the cfg's for a few games and there is no old nor new h-position slider setting.
You find a bad screenshot of Alien Sector that has a rather large black border to the right. Another one of MKII that has no border on the right side.
Another game with border would be Alex Kidd but there is too many to list and it's always the right side.
I played around for a long time with the CRT Mode lines and had no success because either one is off or the other. I could go and manually adjust them but the problem with that is that my frontend will lose focus as it basically restarts mame to adjust the modeline if I'm not mistaken.
It's weird, I didn't have these problems in the past.
Now I also checked the cfg's for a few games and there is no old nor new h-position slider setting.
You find a bad screenshot of Alien Sector that has a rather large black border to the right. Another one of MKII that has no border on the right side.
Another game with border would be Alex Kidd but there is too many to list and it's always the right side.
I played around for a long time with the CRT Mode lines and had no success because either one is off or the other. I could go and manually adjust them but the problem with that is that my frontend will lose focus as it basically restarts mame to adjust the modeline if I'm not mistaken.
It's weird, I didn't have these problems in the past.