Cannot load Model on live server

[eluser]Richard Testani[/eluser]
I installed a clean version of CI on the server, added the line:

Code:

$this->load->model('Bsn');

to the standard Welcome controller.
The model contains nothing more than a construct and I am still getting a cannot locate model error.
This is getting annoying and strange.

Any ideas - much appreciated.
Thanks
Rich