Does the flash menu say that it's a flash lite 2.0 file? cuz if it's 2.1, i think it wont work well,, i had a g705 flash menu a few weeks ago, and it was built in flash version 2.1, and although the layout is the same with k850i, it didn't work. then i looked for the flash lite 2.0 version and it worked..^_^