I have just bought a new computer Aspire 5739G. Then i discovered that i could only connect to my wireless home network if i are 3 feets from the router. the same happened when i was as my friend. The wirered network is working fine... if i go up to my room(2nd floor) it sais limited connection, but the signal sthrengt is high. if i am lucky i can get 1mbps and connection. i can see many wireeless spots around the house. all my other computers are working(xp,vista,leopard). my router is named: SMC broadband network smcwbrt14t-G i called acer support and they said that it might be my router or the card.... what do u guys think? plz help me!!!