You couldn't have been looking very hard...Try here
http://www.satellites.co.uk/php-bin/...ad.php?t=39051
and here
http://www.satellites.co.uk/php-bin/...8&page=2&pp=15
There is also another thread somewhere of several pages, but cant remember where. If after reading, and you still cant figure it, am sure you can get help. Quick tip, goto the first link, I wrote something which should get it working in mins as I have the same model box as you.