It works!! I bought a newer 64GB Micro SDcard. I then downloaded the free home version of Partition Wizard to my windows-7 PC. I stuck my new micro into a SD adapter and placed it into my PC. I then used Partition Magic to format it into FAT32. Once finished I placed it into my Acer tablet and it works perfectly showing all of the free space. I loaded game roms and music videos and they all work perfect!!