I just installed ZenCart and everything seemed to work until we logged into the Admin CP. I logged in and then I saw:
404 Not Found

The requested URL does not exist.

Also when I click on Login I see this:

http://img122.imageshack.us/img122/3199/picture9ej5.png

This happened before and I deleted ZenCart and reinstalled it. I get the same problem as before. How can this be fixed?

Thanks =)