I have a Linksys Wireless Gateway (WAG54GS) which is just over 3 years old. In a call to AOL Member Services where I was asking for a MAC code, because I want to change ISP, I was asked why and replied that AOL has become too unstable. At which point my router/gateway was blamed. Is it too old and should I replace it, and if so with what? And can AOL detect if my router/gateway is not working effectively? Responses always appreciated.