Please help my forum got hacked
 

2 days ago my forum got hacked,I think 2 tables have been changed,style and template,is there a way of fixing this please ?

This is the page I get when not pointing at a new install I did,

Attached Images http://www.vbulletin.com/forum/images/attach/jpg.gif hacked.jpg‎ (72.7 KB)