I inserted my girlfriends digital camera SD card into my digital camera and all the sudden it started saying it had to be formatted. I was able to pull up the partitions and it shows a 4gb partition and a 900 and something mb partition, but the card is only a 2gb card. I downloaded some diagnostic software and I see that the partition table is gone, so if there a way for me to manually re-create the table and recover all the data that was on the card?