I tried to load it today. Hung at second restart, DM couldn't find the BB. Wiped it with JL Cmder, still hung at second restart, went back to previous 4.1 version, it wouldn't load through DM, wiped again with JL Cmder. Finally after about 4 hours I am back to a working 7130 with 4.1. I'll try again when my bp falls under 200/100 and my hand heals and i get a new monitor, keyboard and mouse.