I had a sg 550 for 5 days now and it takes great pics during the day but after dark shots are not good at all. I have it set on 3 pics per shoot and one out of 3 are great but the other 2 are as if the flash is not going off. I have a white water bucket about 5 ft from the cam and most pics the bucket is not viewable. I contacted my seller and he told me to raise the cam higher. I will try tonight but will see. First night a had it I put it on the dresser. Apparntly I like to kick my feet and throuw the blankets off alot during the night. The last pic s was about 2 hours after it was setup and it too was black as if the flash didn't go off. In the morning I got up and walked by it several times and no pics were taken. As soon as the unit was moved to the kitchen the cam started to work welll again.

Any ideas.