At first it was not seeing the sim card so I downloaded the SGS unlock from android market. This gave the unlock code and unfreezing code. it then saw the SIM card or at least the no SIM card logo disappeared.
the problem is it is not registering on the network. I went to an unlocker shop and they even tried an Orange Sim card this still did not work.
Still no Joy
Any thoughts and suggestions would be gratefully received