mms problem

[POOPIE4279]

i have wm6 on my fone from tmobile and i added shogunmarks threaded sms.the prblem is that my mms wont download or send out.i always get an error message wen tryin to do everything..can someone help thankz in advance

[ilikepu]

i have wm6 on my fone from tmobile and i added shogunmarks threaded sms.the prblem is that my mms wont download or send out.i always get an error message wen tryin to do everything..can someone help thankz in advance
do you have a data plan on the account ?