i have a 8 gig flash drive ..i want to use to help add to my memory to play a game ...i formatted is to ntfs...(it was fat 32)...and both times i have addressed it to the system .....in the pull down ..i choose "ready boost"...it takes a couple of secs...then is says your device does not have the characteristics to preform this function.....can any one please help ...my fat choices are ntfs ...exfat..and fat 32..i have search the threads on this question ..and there are many different opinions whats the freaking deal