[Irinikus]

That's a monitor issue, not a setting issue. Your monitor isn't understanding sync on green properly.

Thank you Raion, what prevented me from settling on that is the initial boot looks correct, then it turns green. Does the boot process initially sync differently? Funny, I just saw your great VCF East 2019 photos and an Indy  is looking green on a Dell LCD. You are no doubt correct, just the initial boot throws me off. My LCD is a Sun.

cheers,
KB

You can get it to work properly, as I've done with my O2, by modifying your VGA cable in this way. Just understand that this cable won't work with other machines once this mod has been done.

NOTE THE PIN THAT HAS BEEN PUSHED IN.