Codeigniter doesnt work

[eluser]JanDoToDo[/eluser]
Hey guys.

I figured the title would get your attention ^.^

Ok so for some reason codeigniter has stopped working. Here is the log file:

DEBUG - 2010-02-10 14:21:22 --> Config Class Initialized
DEBUG - 2010-02-10 14:21:22 --> Hooks Class Initialized
DEBUG - 2010-02-10 14:21:22 --> URI Class Initialized
DEBUG - 2010-02-10 14:21:22 --> Router Class Initialized
DEBUG - 2010-02-10 14:21:22 --> Output Class Initialized
DEBUG - 2010-02-10 14:21:22 --> Input Class Initialized
DEBUG - 2010-02-10 14:21:22 --> XSS Filtering completed
DEBUG - 2010-02-10 14:21:22 --> Global POST and COOKIE data sanitized
DEBUG - 2010-02-10 14:21:22 --> Language Class Initialized

On every page refresh that is all that is output - no pages are loaded, no view files loaded etc. How can i debug this? I need it sorted ASAP! pS Im sure i didnt change anthing either...