I'm not able to use arrow keys on Forbidden Siren 2

[riflelove]

As seen in the screenshot above, I should move to the right to start a new game but I'm unable to move to the right. For some reason, PCSX2 won't let me use arrow keys on my keyboard on Forbidden Siren 2. 
Other action keys are working well so I can actually select load game. 
However, I don't have any saved data since I've never started this game so I can't start to play.. 
I don't have this issue with other games on PCSX2. 
Any clue?

[riflelove]

Just figured it out. It was my controller setup. Thanks! (Can't delete the post)