Inspiron TrackStick - How to disable?

[Curtis Vaughan <curtis@npc-usa.com>]

I have a Dell Inspirion 4000 that has both a trackstick (I think that's 
what it's called), as well as a touchpad. I really need to disable the 
trackstick somehow. Can anyone tell me how to do that? Or where to look?

BTW, I know that you can set the BIOS such that when an external mouse 
is attached it turns both the trackstick and pad off, but I would prefer 
just to completely disable the trackstick.

Thanks for any help!

Curtis