first of all, I am very new to mac and Iphone development.

I have a project, that uses the OpenGL framework. In order to try to get some other aspect of the project to work, I may have fiddled around the developer libraries (it was more then a week ago so i don't remember exactly what I did).

now when I try to build the project I get "framework not found OpenGL".

I have already uninstall xcode completely: sudo /Developer/Library/uninstall-devtools –mode=all

and reinstalled it, but stil the same error.