I have recently updated my acekard2i to AKAIO 1.8.1. When I click Properties on my microsd card, It displays Used Space as 500Mb or so. However, I am sure I have around 1.1GB of contents on the card, Even Windows displays the correct spaced used. This did not happen in 1.7.1. I tried reformatting the card with Panasonic formatter various times. Each time the Used Space changes but is never correct. Can someone provide me with a solution? thanks. I have a Genuine Kingston 8GB MicroSDHC class 4 made in Japan. My acekard has the HWID of 81.