Well your site is not quite right there. Where are all the options under edit settings etc?
Here is our thread on how to move servers
How to Move Servers and/or Change Directories
If you cant get that done via the admin panel or via the database directly then possibly you need to do two things. One is upgrade your files and run the upgrades from 5.3 forward and then run install again to update all your paths correctly if you still cant do it from admin.