Hey all, I was out shooting with my G3 yesterday, and all of a sudden the pictures were blank. Just pure darkness. I have tried everything, reset lens, reformat card, reset all settings, and the problem still persists. Occasionally the camera will take one or two good pictures in a row, and then the problem comes back. Anyone has this issue before? Please do offer some advice, I bought it 2nd hand about a year ago, and I kind of need it for my next holiday, which is in a few days... Thanks all.