I have neogamma 7, the background has the hulk on it some reason. I am trying to get the rev 14 to work on it. I tried to download the rev 14 using the cios 249 method. but when I go into neogamma it says

"your cios has revison 13 neogamma was written for revision 14 and up, if you get compatibility problems, update the cios!"

should i try a different neogamma or is there something else I have to download?
I soft mod my wii last year, I just wanted to upgrade to rev 14. Some people say if you upgrade you can play newer games using a back up disc, is that true?

I think I posted the other one in the wrong area, so I put this here instead.