Nadya,
Had you resolved it?


>>Why can't you change your pasword?!
>
>This password is used to log into local network. I installed it at work. Here is what happened: for couple of days I left my computer running, when I go home. On Friday I installed SQL Server. Then at some point I needed to re-boot and the system didn't let me in (my password expired). I asked our Network Administrator to resolve this issue. He set me a new password. But now SQL Server refuses to start. I don't know, how to make it aware of my new Windows (network) password. I just re-booted again looking if there is an option to change password, but it was not.
>
>Do you know, how can I do it?
>
>Otherwise I will re-install it.