(adsbygoogle = window.adsbygoogle || []).push({}); Need help really bad I went to put a eboot for mw2 to rtm and I think I accidentally replace the bo2 one so now when I load up bo2 it shows the loading sign at the bottom screen and it don't load up help me please

You can't use the same eboot for every game. :|
Just delete your game update, and re install It and then add another debug eboot to the game.

Search for Eboots online.. There are anti ban eboots and its just better than installing the original update because it takes time.