hi. can anyone help me so i can put google play on my daughters christmas present. i loaded the arctools onto my arnova 10b g3 dual touch resistive screen model, and it came up with one pop up box of firmware, but when i installed it, the tablet just said it is not compatible??

i have since read forums on here that its a special firmware for the dual touch models. can anyone please point me in the direction of what i need to do to ensure i have a happy daughter at christmas.