Quote Originally Posted by ctrl-alt-delete View Post
Is this a full screen issue? (Does the problem occur in windowed mode?)

Install this program, by our very own @BFeely .

https://www.williamfeely.info/wiki/DXGL

Once installed, add Zelda Classics program file and hit apply. Then test again.
cad: Is this verified as a working solution to the allegro and win7/8 issues people have? Is there any noticeable problems or issues from it?