Hello, I have a sony dslr A200 it was working fine until I pulled out the sandisk ultra 11 compact flash to transfer photos onto Mac and the Mac did not register the card at all. I pulled it out and had a look and it looks like two of the pins on the bottom of card are a bit damaged. So I bought a new card put in the sony and the sony does not turn on or do anything at all but if I take the card out and turn camera on it turns on. Can anyone enlighten me what the problem may be?