Forum board upgrade problem
 

Hey staff

when i tried to upgrade my vbulletin board on this link http://bobbyautodj.tbrnhost.com/forum3/

to the vbulletin 4.1.0 beta version

it said this error message to me

Content Encoding Error













The page you are trying to view cannot be shown because it uses an invalid or unsupported form of compression.








* Please contact the website owners to inform them of this problem.

so what could be wrong