I've got a 1GB Memory Stick Pro Duo for my Sony digital cam that I've had for over a year. Last week, it reported 566 maximum available images on a free card for 7M Standard. However, a week later, it now only reports 509 available images! I've reformatted a few times through the camera since. Am I losing maximum available memory slowly by constantly reformatting? Can someone explain this?

Nevermind, I figured it out. Appearently it had to be reformatted... another TWO times to erase the junk data.