Unexpected response

[SenorPotter]

Hi everyone! I'm our team's programmer for FRC this year, running C++; I've been having trouble getting our robot to work for a couple days, and we've been running into a problem our team - and our alumni - have never experienced before.
I wrote a teleop code solely to test our intake motors, but after setting the .out file, deploying, rebooting the cRIO, and enabling the usercontrol, all I get is low voltage coming through two of my drive talons, which aren't even instantiated in the code...
Has anyone seen anything like this before? This problem's really holding our whole team up, any help is a lifesaver.