Help with new orange sim

[Guest saxie]

Hope some one can help. I have just received a new replacement Omnia and sim from Orange as I had lost my old unlocked one. I would like to run the old one as It is configured to my liking. I put the new sim in and it shows a signal but I get a wrong number error messages when I try to make calls? :)

[Guest jonboyuk]

I'm not sure I understand....you lost your old unlocked one but you want to use it? Did you find it again or something? Please clarify what you are trying to ask and I'm sure we can help!