I put new batteries in my tc60 and turned it on. It flashed on then flashed off. I thought it was a battery problem but after trying the batterys in a different cam they worked. So i took the SD card out and it powered up fine and stayed on. I have tried three different brands of SD cards in it and I got the same results with all 3. One card was a 2mb maxwell. The other a 8mb sanyo? And the last a 1mb moultrie Sd. Anyone else have this problem?