Thanks for all the replies. I finally got it working
Just hooked it up to my Router then changed the xbox to DHCP... and hey presto and was online.
Just having a couple of issues with some of the video plugins...
I followed the IceFilms guide... updated XBMC then added all the new scripts. But no luck.
Even had Navi -x (i think it's called) running for like a day now, it wont let me back on...strange.
Anyway... thanks again for everyone's help!! it was very much appreciated !!!