Alright i just did that, replaced the object with ComputerRack01, but no sound came from it.. =\, its either my script or possibly a game setting? every other pre-placed object in the game have their normal looping sounds playing, oh and the file you downloaded is probably to old one, it doesn't use the invisible object to play the sound, just calls the playSound function, which SHOULD work in theory but doesn't, at least not when i tried it haha. If you cant find the Chems by the way i think i put the ID codes in the READ ME.txt file.