login window disapears after sys update

[oxy]

> Not quite sure what you mean by a 'standard sys update'

I clicked the update-manager icon and the button "install updates"

> sudo apt-get update && sudo apt-get dist-upgrade

yes i did it. No progress

> By the way, it is preferred that top posting is not used on this list.
thx for the tip

Now I'll try to reinstall the system, keeping data. The problem is,
its on a Raid 1.
I've never done that. Will send a new thread about that in few minutes ...