Symptom
When running Database Backup in SQL Server the following error message appears:
"Backup failed for server "XXXXXX". (Microsoft.SqlServer.Express.Smo)"
Additional Information:
System.Data.SqlClient.SqlError: Cannot Open Backup Device "C:\...". Operating System Error 5(Access Denied.).(Microsoft.SqlServer.Express.Smo)
Substitute your database server name for "XXXXXX".
Resolution
1) In Control Panel, open Administrative Tools.2) Open Services.
3) Right-click the SQL Server(MSSQLSERVER) service and select Properties.
6) Select the Log On tab.
7) Make sure that the Local System Account radio button is selected.
8) If necessary click [Apply] and then [OK].
9) Right-click the SQL Server(MSSQLSERVER) service and select Restart.
Applies To
SQL Server 2005SQL Server 2005 Express
Additional Information
This should only happen if the user is trying to back up the database to a folder other than the default SQL Backup folder.Note: Make sure you have access to write to the folder where the database is being backed up.