and with the tick with the "All packers", i could access it coz i'm using the pro version
Ahh that would be why I can't see it I assumed you were using Home since you didn't mention what version you had.
I don't use the password protection of settings as 1) I'm the only user, 2) if I have a problem like that I would just install my last hard disk image.
The only thing I've heard about a problem was someone forgetting it and having to uninstall, boot, run the uninstall utility, boot and reinstall so they could reset it. This would appear to be different to your problem, which you could expand on.
Since the Red box doesn't relate to password protection of settings, do you still have a problem with updates or this red box ?
Both of the above issues I doubt are directly related to the beta version, so it would probably be better to create a new topic for it so as not to clutter up the beta topic.