radio update help!!!!!

[goodsforsale18]

HELLO GUYS I'VE SPENT 3 DAYS TRYING TO UPDATE MY RADIO TO 3.35.50 ON MY TITAN AND I STILL TO THIS POINT CANNOT UPDATE IT. i HAVE OLIPRO 2.40 INSTALLED AND I AM ABLE TO UPDATE MY ROM TO ANY OF DCD'S ROMS BUT I CANNOT GET THE RADIO TO UPDATE. i HAVE A BLANK RUU FOR THE TITAN AND I'M ABLE TO DRAG NBH FILE AND I GET ERROR 328. i'VE FLASHED BACK TO THE MOST RECENT SPRINT ROM AND I STILL GET THE SAME ERROR EVEN WHILE TRYING TO FLASH WITH THE STOCK ROM.. i DONT KNOW WHAT TO DO FROM THIS POINT ON AS i'VE DONE EVERYTHING I'M SUPPOSE TO DO. DOES ANYONE HAVE ANY SUGGESTIONS?