Ok, I tried what you suggested (1480). It worked of course. I installed 2.03 & Zeus. Played it, shut it down, re-started, it came back up and played. I then cleared machine and Installed Lil Red. It loaded up 3.02 and played just fine. No OLED mis matches....YES.
The odd thing is last night on Zeus I used a 1490 H9.26 when all the crap ola mis match stuff started. Just a little bit ago I tried the same set-up as last night with Zeus it loaded 2.03 and played. I then loaded up Lil Red again. It loaded 3.02 and played just fine.
So, maybe I did something wrong last night? Must have. Not sure what but no more mis matches at this point. Thanks Guys!! I feel better now....
For 14XX games USE 1480 or 1490 (with Zues 2), use 16CJ for the 16XX OS games. This should fix any mismatch errors.