[alohaex]

This happens to me a lot here is what I do find your arcade ox folder (the mods should be able to tell you how) and delete everything in it then try a game. You will lose all your safes but games should work again. If you get a message saying can't delete cause in use restart your pc and try the delete again the folders that would not delete should go away now. To stop this from happening I have learned that after you close you web browser when you finishing playing a game on Retro wait a bit before shutting down your computer or this problem will reoccur. Hope this helps