Errors in motor declarations

[E Dawg]

We are getting errors in all of our motor constructors. It reads: "The type 'Talon' must implement the pure virtual method 'SpeedController::Set'." Essentially, we are being told that Set is not being overridden, yet it is overridden. Has anyone else run into this and solved it? Or does anyone have a solution?

Our constructor looks like this:

motor1 = new Talon(0);

Thanks.