Hm.. I was thinking on that... but compatibility!
Well, I will try soon... Thanks!
I wouldn't think on it so much as compatibility, it just happens to be there. It's just the computer having trouble displaying it properly. You also shouldn't have to put the games into compatibility mode for any system.
I've also had the glitch that when full-screened, it shows up fine but the top left pixel likes to change color. I found out that it was part of my background changing every few seconds bleeding through to the game on that one pixel. So this will fix that too. Having the background change can actually affect touhou's frame rate, I noticed. It would be better if you didn't have it change that often. (it affects fraps too)
Come to think of it, if the game has trouble displaying properly on newer computers, maybe it IS compatibility. I haven't thought of it that way. :V