If you haven't found a way to get full epst (##778) then read this...
.com.google.android.epst (a process/service) is missing from every rom to date... This can only be found in the utmost original shipped rom... So be ready to lose full root. You HAVE to flash the .1 RUU, NOT .6 or 1.47, no the rooted ship rom doesn't have it... However the nand unlock (engineering pceng#.zip) has them... Choose your poison as it flashes a radio...and the 1.34 preferred roaming index (PRI for those who don't know changes very little... Mostly QPST options which can only be accessed through a pc with qpst anyways... So now that everyone knows what it is, STOP TALKING ABOUT IT. and no its not primary rate whatever that noob said on ppcgeeks... He got that from wikipedia and its about ISDN connections that were around since 56k).
Anyways, load up the shipped RUU, do the one shot root from unrevoked1(archived) load up titanium backup, backup epst2.1 ...not done yet...you still gotta get .com.google.android.epst which may or may not show up in titanium, if not find it in a folder in /system (maybe framework). Add to a rom,and finally restore epst 2.1
Your all welcome... And If I get a single pri question ever again,,, Im gonna tell my mom on you poopieheads....lmao