my psp doesnt detect the files in the music folder so i cant convert it heres the link

class of heros 3 ost (http://www.mediafire.com/download/ufnyfcytne48ijt/class_of_heros_3_ost.rar)

Class of Heroes 3 (PSP) Game Rip (https://mega.co.nz/#!3EM3SZaT!XY-zd565GZ1zY0QUmd-7AOUnJB3n83y9fM1T3s62woo)

Thanks i hate to ask but if i give you the at3 files for class of heroes 2 can you convert that to

Class of Heroes 2 (PSP) Game Rip (https://mega.co.nz/#!HctnhISD!LQR6gVlDiXhB3bwQxXdjrEz5zVvm1BmUwo5I0DU 6uoM)