chris911turbo

I have a problem with my controller. I put all the wire on there plac without the black wire of the motor. I put a battery on, nothing bur and all the servo turn when turn and wnhe I put gas and reverse. after I see all was working, I put the black wire beside the red one of the battery because it was seem to it have a wire there befor and something appear to burn because I see some smoke. please write me if you could tell me my error and if you can help to tell me where it's suppose to go

Everybody please gave me a message of what you thinks it my fault

Thanks!