Flashing Phone back to Sprint from metro pcs PLEASE HELP!

[jwviola]

Can someone please help me with this issue. I have a Sprint TP i had it flashed to work with Metro pcs in the store. I now have it turned back on with Sprint. I simply called them and they were able to activate it with the ESN with no porblem. However it was still connecting to metropcs network. I installed the sprint PRL 2.34 from the HTC website and it put everything back to how sprint had it, except now i have no data. I cant update or run PRL from phone, no gps, no internet. when it dials for internet it comes back that username is wrong. What is the last step that i am missing with getting my data back to the sprint network so that it works like it did from out the box?