I've finally decided to get a Xbox 360 but there's networking problems I need solved. First, I wanna go wireless, and since we need a new router anyways, it's a good time to choose something new. I'll be using the Microsoft Wireless Networking Adapter and it supports 802.11a, b, and g. On the site it says that the controllers use 2.4GHz so they could interfere with the connection if I use g. My cordless phone uses 5.8GHz, would that interfere with a since they are close in frequency? There are not and will not be any other wireless devices so there are no compatibility issues, and plus my mom thinks that since "it's wireless 0mg there gonna steal my credit card number", since using WPA and/or encryption is useless, and a isn't as mainstream as g. What are some sites or something that will show her that just because the networks wireless doesn't mean that her info can be stolen?