In case this helps someone with the same problem, I have the solution :

I had to check the Settings - Wireless and network - Mobile network - Use packet data check box. When this was done, I could send picture MMS messages.

Maybe obvious for some .. but is sure was one setting I thought I should not need just to send an MMS message.

In case this helps someone with the same problem, I have the solution :

I had to check the Settings - Wireless and network - Mobile network - Use packet data check box. When this was done, I could send picture MMS messages.

Maybe obvious for some .. but it sure was one setting I thought I should not need just to send an MMS message.

In case this helps someone with the same problem, I have the solution :

I had to check the Settings - Wireless and network - Mobile network - Use packet data check box. When this was done, I could send picture MMS messages.

Maybe obvious for some .. but is sure was one wetting I thought I should not need just to send an MMS message.

In case this helps someone with the same problem, I have the solution :

I had to check the Settings - Wireless and network - Mobile network - Use packet data check box. When this was done, I could send picture MMS messages.

Maybe obvious for some .. but is sure was one setting I thought I should not need just to send an MMS message.