All my Mods Disapeared!
 

I have just moved VB from a Windows server to a linux. Everything seems fine but my site is missing stuff. Mods that were working on the Windows server are not showing up. Things like top 10 stats are not displaying. Similarly a random album picture mod. They are there in the control panel and activated but they are not showing up. VB dispalys just the normal page* no mods at all.

What have i messed up with this server move? Thanks