Arduino Pro+programmer is not responding

I can't upload any code to my arduino pro: avrdude: stk500_recv(): programmer is not responding

And the LED on the board doesn't blink even I press reset button, anyone knows what happened? =( =(

4 wires:
GND .> GND
5V → 5V
TX → RX
RD → TX

Board “arduino pro mini”
press reset just as upload starts