OptimusT-unlocked but can't send/recieve MMS

[Outlawss]

Hi all! I have an Optimus T from T.Mobile. I unlocked it and the phone and text messages work fine, but I can't get it to send or recieve MMS. I went in and created the APN profiles for Viaero (my carrier), even had my provider rep re-set them for me, but it won't connect. Is there maybe an imbedded setting for T.Mobile? Arghhhhhhh!!!!:'(

 

[cognus]

data enabled?