I was using my samsung hz30w and I noticed that it would not focus while using the zoom lens, then when I went to turn it off it froze in the lens out position and I could not turn the camera off, and there was no image on the back. I took the battery out and put it back in. Then turned it back on and I got the turning on audio sound and the light turns on around the on button but then freezes in that position. I have recharged the battery and have gotten the same results. Does anyone have any idea as to what is wrong with my camera?