Hello, Well my wifi router/modem it reporting issues in its logs saying the wifi sector of the hardware is failing, i am looking a lot of packets. So i am thinking about using my router/modem to connect to the internet and then have a airport extreme do the wifi stuff. Some of the thing i need to ask you guys. 1) Is there any settings i need to make to the router/modem so i can get internet though the APE? 2) How far will the signal go using the g and how far using the n? as it has to give a computer using g internet and it will be about 22.29 meters though 2 walls. (right now it only gets 1 to 2 bars windows computer) 3) if i have the APE up high on top of a cubed will the computers in other room and down lower then it get good signal? 4) When opening ports would that be done by the APE or the router/modem? 5) Whats the overall build quality and if you have one do you recommend me getting one for this.