I do not have a sd card reader that can read the hc cards. I have always used my camera as a storage device to put any files I want to the sc card in windows. I have discovered after upgrading to win 7 that it says that I do not have permission to write to the card using the camera, but I can delete and pull files from it all I want. I only have one local account and I am the admin, so I have no idea whats going on. I tried this on a different pc with the same results. I know I should just get a card reader, but this bothers me as it should "just work" and I see no reason why it dont. Any ideas? THanks