Rover 5 Motor running backwards

I have gotten around to running all four motors on my Rover 5 at the same time.  One of them runs in the opposite direction to the rest :-/  (see my robot post)

While I guess I could negate the direction in the code, this seems fragile.  How do the motors work?  Is there a simple way to reverse it? (reverse the polarity of the power pins?)

 

Like Chuck said I’d just

Like Chuck said I’d just reverse the wires of the motor. 

I was hoping it might be

I was hoping it might be something like that.

It seems that the connectors

It seems that the connectors on the rover are not wired to be connected to the dagu controller…

same

I too have that problem, lucky us!