Crash: BMRender\rmode.cpp(5441)

[Roy the coy]

Had the same problem after upgrading my gfx drivers, went back to old version, and the crashes stopped. The graphics will still spazz out at times (will suddenly get low frame rates and objects popping in and out) but it doesn't crash anymore.
So as a stopgap measure, just downgrade the drivers. I went back to the earliest WHQL certified win7x64 drivers, but they don't have to be that old as the drivers I used before I upgraded were only a cpl months old.