VWZ unlocked TP2 on ATT doesnt send/recieve MMS!

[msnba3]

I have a unlocked verizon Touch Pro 2 that i am using on the AT&T network. Im running WM 6.5. The "download" button is grayed and not click-able whenever a mms gets received, thats as far as it goes. Everything works fine except for the MMS (MEdia net works). I Have edit the registry so i am able to add/edit the MMS Servers. I followed the MMS Server settings :
Server name: AT&T MMS
Gateway: wireless.cingular.com
Port number: 80
Server address: http://mmsc.cingular.com
Connect via: (I put secure wap because since its verizon it doesnt have a media net choice)

And i have the modem connection settings (My Work Network) as the following:
The access point is: wap.cingular
User name is: WAP@CINGULARGPRS.COM
Password is: CINGULAR1

So i can surf the web on it and send/receive emails but i cant send/receive mms. Please any help! I would consider Custom Roms and registry edits. Whatever works,
Thanks.
Mike