Tmobile Internet problems

[Guest bukhumlae]

hey, i got a unlocked blackjack 2 and set up all tha internet and MMS settings for it to work with T-Mobiles network, everything was working fine, until now i get this message everytime i try to access the internet,

HTTP ERROR: $CODE$

$MESSAGES$

RequestURI=/m

i dunno if anyone has gotten this message. any help would help me thanks.

[Guest bukhumlae]

anyone? help?