hey, i've backed up many of my games before with no problems, but TM:B doesn't seem to want to work. it loads up the menus and videos fine, but when it goes to load up a level it takes a long time for the red bar to fill up and then it just goes to a black screen and sits. anyone know how to fix this? i use dvd decrypter, SM 3.3 and ritek G04. thanks!