Ross,
I just noticed there was another post from you further up the page. You must be considered a new user on the forum, meaning your posts show up late. I wasn't looking for a new post further up the page. I read through your post there now, so my previous post may not make full sense since you said:
Quote: "Unfortunatly, I do not know how to fix this problem and designed the pack more on a 'room on room' basis (single levels)with ceilings & floors."
Thus asking you why makes me look like kind of mean
In any case, maybe someone else may know what the problem is. Since the other model packs work correctly, I would think this problem would be resolvable by the appropriate person.
Keith