I got in touch with Virgin Media about getting their "SuperHub", well they fitted it for me and upgraded me to a 100Mb package for very little extra a month but still because where my office was in relation to the Superhub it just wasn't connecting. I called the engineer out again to relocate the WiFi to the office. Well I am pleased he came round, he suggested an alternative without him relocating it, it was the following;
http://www.pcworld.co.uk/gbuk/devolo-dl ... fAodQElsig
All you do is plug one into your mains and connect ethernet to your wifi router, you then plug another into the mains next to your PC at the back of the house, again connect by Ethernet cable. It uses your mains supply as a mini network and you get a home network, you can add other PCs around the house, i'm going to buy a couple more. Now I'm effectively plugged into the WiFi router via an ethernet cable, even though the router is in the front room and I'm out the back

I had heard about these before but never investigated,if you have a similar problem and want a fast reliable internet connection I can't recommend this highly enough, it took about 5 mins to setup, the only thing to remember is don't plug it into a socket/4 gang with a power surge protector thingy on it.
cheers,
Adam/Bagpuss