Hello, I have a 2GB San Disk microSD card that i just bought with a samsung omnia 652. However I am unable to write anything on this card from the cell pone or through the PC. I have tried formatting the card but I get the message, "unable to format card". The card folder settings are set to read only and even after changing them, they revert back to read only automatically. I have tried detaching the card from the cell phone and attaching to a card reader in the PC. Still same problem, after saving something on the card and i put the card back in the cell phone there is nothing on it or even when i just put it back in the reader, its empty. What could be the problem? Is it a bad card?