Use this: http://betterds3.ciebiera.net/

It uses motion in joy's drivers but uses a different (and safer) software to load it. I do not recommend using other drivers for FFXIV for a simple reason: Other drivers emulate the R2 / L2 the same was as xbox's triggers. In other words, you have to completely push it down for the press to be recognized. Motion in joy drivers detect even a slight pressure on the buttons, just like it works with R1 / L1.

That is a huge deal for the cross hot bar, and makes a lot of difference, making it a lot easier to use abilities.