[dan-htc-touch]

you have to let it run all the way through. it will show bootloader 2.40 while updating, but this is a temporary soft spl loaded to allow overwriting with the the hard spl. it wont unlock unless it goes through the whole process, follow all prompts, and be sure to read everything that comes up. Also, if you flash the stock sprint rom for the radio upgrade after unlocking, it flashes a locked spl with that upgrade, so you have to unlock again before flashing custom roms