Flashed stock rom now it says mobile number not active or invalid

[tumtumtz]

I have a Sprint Mogul/Titan I bought off of ebay. I recieved it and manually programmed the NAM settings to be the same as my previous phone. It would not do OTH/OTA programming so I then downloaded an outdated Verizon PRL to activate the phone on Pageplus. All was fine other than the fact that it stayed on roaming but I didnt have a problem making or recieving calls or texts, etc. So lastnight I was online and went to the HTC.com website and downloaded the Windows Mobile 6.1 stock rom for the Sprint Mogul. The rom update utility worked fine. It did go back to a Sprint PRL tho. After I updated it this time with the same PRL I used at first it keeps telling me my mobile number is not active or invalid so this is where i am stuck. I cannot get it to work right now. I have done *228 option 1 and 2. Ive double checked the EPST settings and it all seems the same.Not sure what to do from here?