first of all: don't panic...
Erdem correctly described what happens on your tv.
Authuld tries to check the files (some of them are in the content library)so the check fails
and the tv reboots. I plan on writing a fake authuld which will in a way skip this check (always
tells the kernel that everything is fine).
I can't really say when i find the time to do so (university exams coming up and a lot to
do in the house), so in short...
I will try to send you a faked authuld as soon as i find the time to write one, if anyone
wants to help, the required information should be in the linked thread.
Your TV is not bricked and will work again, once the faked authuld is installed.
I hope this helps
cu Cyberdemon