DL it now, looks big... I can offer my free CPU cycles to light some of those levels, I have a 2.0 GHz with 1 GB of PC3200 that sits for half a day ( possibly more) doing nothing, what better way to use up the free CPU power.
Hunter has offered to host as coop this weekend, so I added additional player starts, and keywords, to facilitate coop testing for up to 4 players. If you are interested in joining, D/L the revised mission (at the same link).