Retro Uprising - Error: Game did not load. Everything.

Are you interested in using TeamViewer (more info below)? No
What is your OS? Example Vista, XP, Mac OSX, etc. Windows 7
What is your browser? Example Firefox 3.5, Internet Explorer 7, etc. Internet Explorer 7
Post a link to one game you are having problems with. Any Coin Op game
What Play Mode is causing the problem? Example ArcadeOX Score, Java Full, etc. ArcadeOX both
Has it ever worked correctly before? Yes
Describe the problem. Before this happened, I tried to do the Pac-Man easter egg that shows "Made by Namco" but then the screen was stuck into a grid and I couldn't recover it. I used CCleaner for a few parts (temporary files of Internet most likely?) and it worked, and I tried to do it again, and now it's stuck again. I tried to remove "temporary files" and then now, it shows the error