Im having quite a bit of trouble with connecting to Xbox Live, and I'll start from the beginning.
I bought a refurbished Xbox Pro 20G Online and got it today. I started it up, and tried to get the network up and running, however I've not been able to. I tried to connect, and its connecting to the internet, however its not connecting to XBox Live. I then looked it up online and tried portforwarding on my 2wire 2701HG-B Gateway, and Im still not connecting at all. Is their a certain problem going on that im not aware of thats causing my 360 not to connect? Please post a response, I don't want my purchase to be in vain.