So, I followed the instructions to the letter, I've installed it, it loads up fine, everything works fine...except the SP campaign. No matter what mission I take, about always 1-2 minutes in the campaign, it goes black, then it CTDs. Before I installed BC supermod, it would run without crashing for long periods of time.
In case you want to know what I'm running this with, I have a Intel Pentium 4, two Radeon HD3750, 3GB of memory, and 4 hard drives. So I think this should overrule any "Not powerful enough to run it" cases...
And for even more specifics, I used BCSMC to install Foundation, installed the v1.1 patch before installing the mod, and I'm using the 3.1 update for the mod.