Ok I dragged the loops over from my external hard drive to the the loops browser in logic it seemed to be working but now I am having problems when dragging a loop over to my arrange area a pop up menue appears saying EXS24 is missing. WTF!?! Ok i made an alias for garage band, sample instruments and apple loops. Now everything is all messed up! By the way I am running a Western digital My Book. Any help would be greatly appreciated.