Cell Phones can't call after custom ROM install

[sudermatt]

I have a Sprint TP that is running on VZ network....it was running flawlessly until I loaded a custom rom and let customizations run out....I ended up with a roaming triangle and people were telling me they were calling me but I never got the call. Data wasn't a problem, GPS was fine...text and MMS you bet.

so, I sat down with my home phone and called my cell...not every call came thru...but most rang...my wifes cell never rang.

So...I updated the PRL...no more roaming triangle....
the home phone now rings every single time....my wife's cell.....never.

So I loaded my tried and true DCD ROM...let customizations run...
same thing...land line was fine....cell phone...nothing.

Installed the latest Radio...one I was running before like a champ....
same thing...

So....what do you all think?
Anybody seen anything like this?

I got texting..mms...gps...data....no roaming triangle....just no incoming cell calls