A specific website not loading properly.

Hello,

I am a frequent visitor on a website which hosts in-web card games (not a gambling official site). There are 3 types of games all based in the same script and java. As of last night I can access the 2 games with the webpage loading probably but for the other game, the page wont load properly, images are not appearing and it looks more like it was written on a notepad hehe. Now I have tried cleaning cache and cookies for browser, java control panel and adobe flash player but still problem persists. I have even restarted the modem, nothing. I can only think that my ip has been banned in which case I have to tamper with the router since I am a wi-fi user and I am not experienced at all with routers. the websites name is http://www.gamesfair.com/games/lobby What should I do? change MAC address or throw the router in the dustbin? Any help will be much appreciated