We all have been trying since years to use MOTOROLA DROID range of phones on carriers other than VERIZON / SPRINT but there was a limitation on using type of HDR and PPP username and passwords as it was believed to be controlled by radio ROM. There as limited success using http://www.whiterabbit.org/ method.
HERE is the SOLUTION FOR FOLLOWING MOTOROLA PHONES (i HAVE TESTED)
1. MOTOROLA DROID
2. DROID X
3. DROID 2
4. DROID PRO
5. DROID 2 GLOBAL
1. Motorola diag drivers (SUitrable for your phone)
2. CDMA workshop (2.7 onwards)
1. connect your phone in diag mode
2. Over write NV item 8035 using attanched .txt file (txt file is for CDMA WORKSHOP 3.5)
Then you can use QPST / CDMA WORKSHOP to write any PPP and HDR username and password.