Um I'm not sure if anyone suggested this or if this is one of those dead end ideas but would it be possible to indicate what kind of file is inside the rar? (e.g: ISO, CDI, Bin + Cue) This is just to clear any doubts before actually dling anything.
Why do we need to know-all can be burnt in the same image burning program-nero or img burn especially. Just keep them (all included files) and burn the main iso format image. Img burn would re-direct you if you use the wrong one anyway. ...any perticular reason why this might help-just asking out of curiosity. (dang seph your fast XD)