u playing it off cd or iso? if off cd then make an iso of it and play it using that. If you want you can turn up the fps limit to higher. The only problem with this is that the sound may not sync. Hope this helps. Good Luck
I don't know about Legend Of Dragoon but on all the FF games everytime you enter a battle the swirly weird acid trip thing pops up, it's "hard to emulate that" so says Pete, so thats why it goes so slow... With FF games anyways.