sprint touch pro 2 on boost

[brka]

hey im new to the forum and i need some help see
i bought a tp2 flashed to boost worked for about a day and a half..now im gettin message when i try to conect to data that says tried to dail #777 and i cant connect..also when i got to make a phone call it asks me if i want to make collect call on so forth..oh and i cant send sms either... it does show my number as my voicemail number..i tried a system reset still the same..any help and will the system reset do anything to the flash that got it on boost im new to all this and im always willing to learn more..i am alittle familiar with unlocking and things like that on other platforms not so much on windows mobile tho..anyhelp would be great thanks !