HTTP 404 Error on Admin

Hello Friends

I have just moved host, and my website is working fine, until the moment I try and access the Admin panel. I get a the following:

http://i39.tinypic.com/34ydaqb.png

Things work fine on Localhost, but not on the Server. I searched the forums, but no results were returned ! I would greatly appreciate any help in fixing this issue.

Thank You.

Apologies, I had missed the following step in the documentation:

Make sure the .dlls from Nop.Admin (published/web/administration/bin/) are moved and exist in (published/web/bin).

Thanks :)