I recently downloaded the PSX Final Fantasy IX emulator, and I can't get it to work. It starts to show the opening title sequence - saying 'Square Enix' or 'Sony Entertainment' or something like that (I can't remember exactly which), but then it just goes to a black screen, with a big green glitchy rectangle down one side, and a pink glitchy rectangle along the bottom (IIRC). And it freezes on that. I've tried many times; I've tried redownloading it; and I've tried changing the video configurations. But all to no avail. What might be the problem?