Ok I did this,
Bu when I restarted my computer, I saw my main user account was somehow set to default settings (lost all my desktop, browser settings, etc)
When I start explorer, I get an error message, that this is a temporary log on.
I created a new administrator, changed it back, but I still have this problem with my main account.
I've created another user account before, and this one still retained everything.
How is this possible?
addition:
I checked for my user profile to be corrupt.
I can create a new administrator, but this new account show the exact same problems. Can't access explorer...
help!!!