what radio version have you got? you will need a non gps radio to start off with
flash this radio attached, flash this my sdcard less than 1gb formatted fat32 ,rename to VOGUIMG.nbh
then flash the original rom found here
ftp://ppcgeeks.com/Vogue/Users/ImCoKeMaN/roms/ this is the one you r after
TNZ_Vogue_RUU_signed.rar flash by sdcard less than 1gb formatted fat32 renamed the extracted file to VOGUIMG.nbh
now if that all works ok reflash with imcokemans 2.31 unlocker (attached)
then downlaod the offical telecom 6.1 upgrade from the link below ( U will need winrar)
http://cid-0d316441be87b15a.skydrive...px/PPC/TELECOM its in 3 parts just right on anyone of the rar files it with extract RUU_Vogue_TNZ_WWE_3.00.781.3_Radio_3.41.00_Ship, active sync, then run the exe, be warned you will lose phone/text capabilities, but all you have to do is have a spare (prepaid) phone, thats not connected to network , ring telecom and tell then you have just upgraded with the offical okta 6.1 upgrade, then tell them u want to do a esn swap, which means put your okta phone number onto the spare phone, make sure you can ring out on the phone then ask to swap your number back to the okta. takes 5 mins