found this post by holo in the titan forum, but tried it on my Vogue and worked spectacularly!
I CANNOT STRESS THIS ENOUGH - Verified working with sprint - all others try at your own risk!!!!
Background info:
This updates your PRI, allowing access to sprints GPS assistance server.
It is taken from the 3.49 beta customizations from the titan
Steps:
1. Unzip cab file from:
ftp://ppcgeeks.com/Vogue/Users/No1USTAD/PPST.zip
2. Go to the Windows Folder and click PPST.exe it will run, then automatically soft reset.
The ppst thread here for the vogue did not help me (couldn't find the ppst.exe file in windows with the normal file explorer (using show all files), however, after running this i was getting consistent locks at about 5 seconds COLD START, and locking on to 3-4 more sats than usual, up to 8-9 at a time.