Was wondering what kind of success people have had reading the USA/CANADA/MEXICO TDMA/CDMA flash files and with what software.

For the most part we just WRITE flashes with WINTESLA (w/dongle) but want to be able to read/write without using a license every time.
We have been able to read a few phones but not write any successfully unless using Tesla.

Anyone have any progz or atleast a link to some that work?

Thanks..
Phonedudes