I'm guessing it's the shutter speed. The 40D shoots 6.5 fps and as
long as I'm shooting a fast enough Tv nothing bothers it - RAW, AWB, Servo,
high/low ISO, whatever. It's all about the shutter speed.


what peety said - 1/250 should be plenty fast enough for 6+ fps...even 1/125 you'll get close to 6 fps...