First of all,
define your phone's firmware version and choose appropriate flash file.
HOW TO CONNECT MOTOROLA ATRIX:
- Power Off your phone, and REMOVE THE SD CARD AND SIM CARD
- After removing the SD Card and SIM Card, WHILE HOLDING THE VOLUME UP BUTTON, TURN ON THE PHONE
- Your phone should say "Starting RSD Protocol Support"
- Plug your phone into your PC
- You should see your phone appear. It will be read something similar to this - "Model: NS Flash Olympus". It should also say "Connected"