Olympus CAMEDIA D-100 Reference Manual page 63

Flash is not available in the Continuous Shooting mode. Even when the flash
mode is set to Auto, it is switched to Flash Off.
To prevent camera shake, the maximum shutter speed is limited to 1/30
second. As a result, dark subjects may look darker than in other shooting
modes.
After continuous shooting, a longer time than usual may be required to save
the images to the card (the period in which the orange lamp on the right of the
viewfinder blinks).
The maximum number of images that can be shot in succession varies on the
record mode and the number of shootable images on the card.
Do not open the card cover or remove the AC adapter, batteries or card while
the orange lamp on the right of the viewfinder is blinking.
ADVANCED SHOOTING FEATURES
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