We've found a scenario that is nearly impossible to win in Operation Watchtower. It was called to our attention by John Rank and Fredrik Ohman. So go to Matrix update webpage and download the revised patch. If you have done that once, you only need the scen.dat file. You already have the others.

If not, put the four shp files into your main SPWAW shp directory. Then put the Scen009.dat into the Operation Watchtower folder under the MegaCam directory of SPWAW. This is the first alternate scenario in that node. If you just follow these simple instructions you should have no problem.