Thanks so much for all the information! I guess I'll try the sbf this evening, should be okay with all these great guides in this forum. You also saved me some time because I would have tried to flash 4.6.8 over 4.6.4. Thanks again and wish me luck.
Is there any difference between the 4.6.4 file and the new 4.6.8? If it worth going through all that trouble?
Droid Bionic: 5.9.904 Rooted with Eclipse Stable 7 ROM
Droid Pro: 2.3.3 Gingerbread 4.6.4 Rooted (old phone)