I cannot format my Sandisk 8gb miscroSDHC card. I have tried what i think is everything, but if you have suggestions, I'll try it, even if I already have. This is the second card this has happened to, and I'm not willing to buy another one. Should I just give up on SD cards? When I plug it into my computer, it gets extremely hot, and when Windows 7 Ultimate 64bit tells me to format it, it says that it's only a 30.9 mb card. I know this card isn't a fake, it used to work. Please help!