Imediate help needed please!

I need somebodys help. I just installed Zend Optimizer and after I was done there is some type of weard problem with php and mysql. For example when cliking on a forum on my board I get this messege:
No forum specified. If you followed a valid link, please notify the webmaster

If anybody has an idea and can help please messege me its an emergancey. I'm on messenger SAWolf76

 

 

 

 

Top