Problem with tank drive

[Mr. E]

Hi. I basically am learning how to use LabView as i go along, so any help would really be appreciated. I am trying to set up a TeleopTankDrive.vi and a SolenoidControl.vi in hopes of, (obviously,) controlling the robot with two joysticks. I have verified that both joysticks and motors work. Now, here's my problem. Whichever joystick I have plugged into USB port one on the driver station controls both motors. It should only control one. The other joystick should control the other motor, however, it doesn't move either motor at all. When I first tried this, I had the second joystick plugged into USB port 2. I thought that maybe the USP port was broken so i tried port 3, however that didn't fix the problem. I attached my two programs. (Sorry about the quality though, it was too large a file as a .bmp) If you have any further questions about what I'm trying to attempt I will try to explain it better. Again, any help is appreciated. Thanks.