So I'm using Anex86 to play Mystic Square, and all of a sudden, when I try to play it in windowed mode, the emulator shows me a black screen with nothing on it. I can hear the sound effects, so I know it's working, but I can't see anything at all. This is a new problem for me, and I have no idea what caused it to stop displaying in windowed mode.
Going into fullscreen fixes the problem, but I'd like to be able to play it in windowed mode. Mostly because Mystic Square's music room is so badass that I have actually opened Mystic Square, gone into the music room, and closed the game a while later without dodging a single bullet. :V
So, is this a problem with a known fix? Or does this mean I'm stuck in fullscreen?