PS2 Controller Analog and D-pad Problems

[SmittyWerbenJagermanJensen]

I am new here so sorry if this thread is in the wrong spot. I am using a ps2 controller with the xpadder program. I followed all of the instructions on how to map the buttons in XPADDER and PPSSPP, so I expected for it to work. But it didn't. The problem is when ever I use the left/right/up/down analog stick, or dpad, it is like I am pressing them both at the same time. For example, when playing Monster Hunter Freedom: Unite instead of my character simply walking when I press the forward analog button, the camera also pans upward. The game is basically uplayable because of this problem. Does anyone know how to fix this?