In the diamondtweak camera section. What does the burst and sport settings do to the camera ?
Mine are not enabled but I assume it does the same as my Canon S5IS camera.
The Sport mode will cause the shutter to snap very fast on the camera, allowing the camera to catch faster movements without blur. If the regular setting is used to take pictures of fast moving objects (sports games, etc) the shutter will be open for too long and capture too much movement before it snaps, causing a huge blur in the picture.
Burst mode will snap multiple pictures within a very small amount of time, I am not sure what the time is on the phone but my Canon will snap a picture every ~0.40 seconds, you can capture the entire motion in several pictures.
I hope this helps.