Extending the Controller

[eluser]JasonS[/eluser]
This works on my Mac but some reason, during the transfer to Linux it broke..

I have extended the Controller to add a number of admin functions. This is called My_Controller and has been placed in the application/libraries folder.

On my Mac this works.

Code:

Class extends My_Controller {

This doesn't work as none of the extra functions are added.

Code:

Class extends Controller

On my Linux build My_Controller cannot be found..

Anyone have any ideas why this would be? Also, if I wanted to change My_Controller to admin controller, is there anyway to autoload it without it being executed? This would probably work out better than just extending the base controller.