Final Fantasy Hacktics

 .... is this for PSP or for PSX ?  Yesterday I couldn´t sleep because I spent hours trying to make it work for my psp (Final Fantasy Tactcis: War of the Lions).  I have the original game for PSX, the one that came first in 1996 or 1998 I think for PSX, but does it work on PS 3 if I patch the iso of the original game for PSX ? 

So my understanding is ... this patch doesn´t apply for the PSP version right?  Aw bummer ...