You can change the account that sql server logs in as in the Control Panel's Services applet.

-Mike

>Problem as follows:
>
>One file/DNS server crashed.
>SQL server machine is has been reconfigured as file/DNS/DCHP server now. SQL server manager fails to start at login.
>When trying to start manually, the error "The service did not start due to a logon failure" pops up.
>
>I have looked for some place in the SQL tools to set some type of logon for SQL Server, but have found none.
>
>Please help.
>
>Thank you in advance!
>
>Rollin Burr