[solved] Moved codeigniter to another server not working :-(

[eluser]huzzel[/eluser]
Hi,

i moved codeigniter to another debian.

the old working server is telling me http://oldserver/controller/ Status: 200 with firebug
the new server turns out an http://newserver/controller/ 404 Not Found

However the output is the same "Welcome login...." . But tank_auth is not working :-(.

edit: 10 Minutes later
modrewrite was not enabled.....