I know this is posted a lot but i looked and couldnt find any with my problem. My dad bought a wireless-G wrt54g we had no problems when we had this except one and that was that the signal was low at other the end of house so we bought a wireless-g wre54g expander. Now every 20-30 mins our internet disconnects for only a few seconds then goes back on. We have several computer using this expander it is in my room right next to my computer. My dad is connected to the WRT54G so he never disconnects. Does anyone know why ours is and what we can do to fix it?? "Thanks"