Hello, I have a built in wireless on the Xbox 360 S. I was running on a DSL modem ever since I got it and I've had no problems. I switched to Comcast a few weeks ago and ever since then I have had nothing but problems. I can get it to work sometimes by chance, but a lot of the time it won't connect. It tells me that my wireless password is incorrect, but I know for a fact that it is not. I've tried using different channels, restarting my device and my modem but nothing is working. I am on a Comcast Cable Modem with Built-in Wireless and it's frustrating me greatly that I cannot get it to work. Can someone tell me what is wrong and how or when I can fix this?