Actually I read that thread but the question remains unanswered. Someone gave an explination of what they thought the solution was in a spoiler towards the end, which essentially closed the thread, but unfortunately I don't think it's actually correct.
Also, from what I can tell, this forum doesn't bump topics that have been recently modified, so if in an old post there is a question that is unanswered, it really has no chance of being solved unless the question is asked again. I could be wrong about that, in which case, I apologize for the dual-thread.
-Om