I am having a problem with my lens on my powershot a520 cannon camera also. I'm not sure what happened but I beileve someone dropped my camera or maybe was playing with it and didnt know how to handle it while i was in class. Anyway the lens wont retrct or go out and when i try to turn on the camera it is stuck on the canon screen with the blue background. I have no clue what is wrong or what to do and i just go thtis camera on christmas so if anyone has advice it would be greatly appreciated!!!!

