Car won't go abov idle speed

[dskid807]

XP SP2, The latest releasre on the site, I'm using my gamepad and the car will rev up normally in the countdown but won't after it says GO. If I shift into a different gear it will stall. I'll try with auto clutch On to see if that helps.
It's on any car and any track.
UPDATE: Tried with autoclutch and the car still won't go.

UPDATE 2: It's almost as though the car needs bump starting because if I keep switching between neutral and 1st the car will gather some speed and go fine until it goes back into neutral.

UPDATE 3: It only needs to have around 250 rpm when it's rolling in first for it to start and keep going.

FIXED: The reason was because I had the same key mapped to neutral and engine start.