Does maplestory really only take up 7gb of space? If I remember correctly it took up 12GB on my bro's comp a year ago, and now I can't install it on this device... :(, even after finishing the download (7GB). I can't install it because it says an error occurred during the installation and then Error -40 pops up. I looked at my tablet's space and it was around 10mb or 0 space left..