Literal control suddenly stops showing anything on the server, but working on localhost

Hello every1,
I am using literal control in 4-5 pages of my project, till yesterday it was working properly on server, but today its not showing anything in the literal control in each page, but on localhost it is working fine. When i am uploading it on the server its not showing anything in the literal control... Quick help needed..

Thanks & Regards
Rohit Sood
...