Joel, is the solution proposed something like that ?

http://widescreenreview.com/blog_detail.php?id=228

The number of speakers looks like what you have wrote :
http://www.triadspeakers.com/pmi/cedia/CinemaPlus_Handout.pdf

Serge.

G68ADV + HD621 (dead)
2xBSS 366
LCR Yamaha DSR112
4 Surround Presonus Eris E8
1 JBL 4645C sub and 1 DIY sub with WGTI15 woofer (Crest Audio 8001 amplifier)
3D-Lab Dvd Master/Panasonic BDT700/Panasonic UB420
JVC X7900