Some things to note, this method still works however you can't use the .PAK version of sexbound and need the SRC(which is the unpacked should be listed under the pak version).    I tried changing that line in the PAK version using notepad and it only crashed my game, using the SRC version works just fine. You'll also have to get the version without the avian just like clandestined did. Those are really the only necessary steps just follow what the first guy said and go into sexbound.co