Hi payton,
middle mouse button isn't sliding values correctly, did you try this one ?
(I never use ctrl-lmb) 
Not sure ctrl-lmb or simply mmb have got same effect.
I'll check when restarting maya otherwise 
Be sure capslock is not engaged (though CTRL is not sensitive to it, i think).
I don't think 'bout anything else so far.
Regards, Py.
Last edited by Pyrus; 23-01-2006 at 01:49 PM.