i recently got into this rc stuff so call me whatever you want but i just cant seem to figure out my reciever and stuff. I have a futaba FP-R122JE AM 2 channel receiver and i tried everything the manual told me to do. I got this reciever off of my brothers old car, so its used. All the wirings are correct but the manual tells me that when i turn on the transmitor the LED only blink once, but when i turned it on, it kept on blinking. anybody know how to solve this problem?

batteries may be low on charge. My transmitter does that. That's what your are talking about right?. Because receivers doesnt have led's lights, or are you talking about the Speed Control?

If its the speed control - it just needs programming (set-up).

Can you describe your problem with more details. Post some photos if you can.