Airport Express not seen by Sony Gigajuke

[first timer]

Hi - have a macmini and airport express. However also have a sony gigajuke wireless music system which doesn't see my airport express - what can I do?

 

[Jozone]

a little extra info would be helpful -- do you have any filtering / encryption set up on the airport express?

 

[first timer]

Hi - yes have WEP - as this is/should be accepted by the Gigajuke.