I've been trying to remove or edit files in my SD Card, when I delete a file I got no errors, I can create files in my SD Card too, but when I unplug it and plug it again, nothing changed, the old files are there and the new ones disappeared... Then I tried to format it, directly in Windows and from the command prompt in windows, I got this error from the command prompt "Invalid Media or Track 0 Bad - Disk Unusable".
I tried with Ubuntu, it said it had formatted the SD card, but again, when I plug it again the files were still there... I've tried with some "low level format tools" with the same result, NOTHING happens... I know many of you would say "just throw it away", but I cannot, it's not mine and I must return it (even damaged) once I remove the data, if you have a way to completely damage the card from my computer (forget the magnet and the microwave) then that would work too...
Please, please, please your help, really, I'm begging you, please... =)