not sure if this is the right place for this. I have a Tekin FXR in a crawler, and it is not working. As soon as I move forward or backward within 2 seconds or so, it stops working. The servo keeps working but I can't move forward or back. I believe all the lights come on, but they are very dim. Is this thing jacked up or am I just being dumb?? And if this is in the wrong place please let me know or move it. Thank you.