I put TV Paint in the zone for you. Did you try to just ignore the drawer request on PPaint? Seems like itīs not assigned correctly, but it should be worth a try to just click "Cancel" and look what happens. Sometimes you can drag down the Workbench screen and the program has loaded in background.
(I have to admit that I donīt know what an Amithlon Box is. I suppose here, that it works like a normal Amiga?)