I have been trying to download some roms now for a while to my Ally. I have followed the tutorials, payed for the app, found roms, and when i try to download it, always 1 of 2 things happens. 1st: it says that the file isnt supported by my phone 2nd I download the zip file, and open it in androzip and it says "unzip operation failed. this has happened now for like 10 game files now. any help would eb awesome!