@ theblownbandito - You should use your computer to format the SD card to FAT32 and make sure quick format is NOT checked!! I have personally many, many, many times use a 4 and 8 Gig HCSD micro to flash roms!! Personally, right out of the box or package if you will, the card should have worked with your phone, with no additional anything needed...Maybe its time for a new card!!