Hello this will surely be locked, but taking my chance

I have Dolphin with FFIV the after years and it works at 99%

Problem I have is the controller, I wanna play with a keyboard if possible

What happens is when i press Up it goes left, down right etc and even if I press enter it does nothing

I tried setting the specs in Wiimote and in GCpad and none seem to work

Any I need to do?