Can't Turn Data On

[bmxmike]

Ok so I bought a Sprint Diamond back around November and had problems with Alltel and just now got it turned on. My problem is back whenever I first got it I went in qpst and changed everything and all was good.

The only thing was I followed some guide I saw to keep Data from being enabled and now I can't figure out how to turn it back on and it was so long ago I can't find the guide. I go to the Com Manager and hit the Data to turn it on but it just turns grey and does nothing. I opened up the new version of qpst and go through all the setting and I'm not seeing a single thing about data. I don't know if anyone knows how to do what i did(disabling the data) but does anyone have any idea on how to re-enable it?

My SMS and Phone work I just can't do MMS and Data. This is a Sprint Diamond on Alltel.