So got a 1040STe (mainly to try to fill out the compatibility range, though I still don't have just a 'normal' ST that works). I downloaded the image from http://atari.8bitchip.info/DiskImgPP1.html
and stuck it on a 2gb SD card, and into the UltraSatan.
But it seems the games are very hit and miss whether they work or not. Like Battlechess just turns the desktop into a negative (white turns black, black turns white, oddly I think the green turned yellow). I'm wondering if this is just TOS 1.06 being crappy, or there is some other possibility here (this system looks like it was used for a bit then shoved into a box, so possibly an old capacitor, other weird issue).
I do have 4mb of RAM, which from what I understand could cause some compatibility issues as well, but I thought these games were the tweaked/fixed versions that should work on everything, and just want to make sure it's not a hardware issue.
Thanks for any suggestions.