First of all, the ocarina.xml file is completely unnecessary. I would suggest completely changing your riivo files (as I don't not know which ones specifically you are using) with BeyondYou's riivolution. Link to download here:
http://www.mediafire.com/?8vj8809jx1nc8poHowever, if you were already using this, then test the FitIke00.pcs, Fit Ike01.pac and .pcs, and the fitikemotion.pac separately. Your problem could be with the files.