I've been messing around with this for three days and I still can't get rebinding to work.
This is how I have it typed out in the legacygamepads.ini folder and the user folder:
[02A1045E-0000-0000-0000-504944564944]
PROFILE=XBOX 360 COMPATIBLE
[XBOX 360 COMPATIBLE]
BTN_A=DI_BTN_1
BTN_B=DI_BTN_2
BTN_BACK=DI_BTN_7
BTN_LBUMP=DI_BTN_5
BTN_LSTICK=DI_BTN_9
BTN_LTRIGGER=DI_AXIS_TZ,POSITIVE
BTN_RBUMP=DI_BTN_6
BTN_RSTICK=DI_BTN_3
BTN_RTRIGGER=DI_AXIS_TZ,INVERT,POSITIVE
BTN_START=DI_BTN_8
BTN_X=DI_BTN_10
BTN_Y=DI_BTN_4
DEVTYPE=XBOX360GAMEPAD
DPAD_DOWN=DI_POV_0_DOWN
DPAD_LEFT=DI_POV_0_LEFT
DPAD_RIGHT=DI_POV_0_RIGHT
DPAD_UP=DI_POV_0_UP
NAMEPATTERN=XBOX,MLG*Pad
THUMB_LX=DI_AXIS_TX
THUMB_LY=DI_AXIS_TY
THUMB_RX=DI_AXIS_RX
THUMB_RY=DI_AXIS_RY
I've just switched X and Rstick, but it just doesn't seem to work, so I feel like I must be doing something wrong.