hy i have a question i have installed mediawiki on my server. when i m going to the interface on my firefox or opera there is no problem i can finish the installation with no error and the php are interpreted. When i click on the link to access at my mediawiki i get some really strange error**more than halfthe time. you can show it below http://imageshack.us/photo/my-images/829/errorphp.png/ the file log /2013/01/29 15:55:28 [error] 32690#0: *405 FastCGI sent in stderr: """ is not a valid magic word for "tree" // //"" is not a valid magic word for "menu" // //"" is not a valid magic word for "star"" while reading response header from upstream, client:/ Do you know how i can resolved it ?