I'm trying to restore a backup from a 'dev' database to an existing copy 'test' database on  a SQL Express box & I'm getting: 'DEV_Database_Test.mdf' cannot be overwritten. It is being used by database 'DEV_Database_Test' & File 'DEV_Data' cannot be restored to 'C:\MSSQL\DATA\DEV_Data_Test.mdf'. Use WITH MOVE to identify a valid location for the file. File 'DEV_Data_2' cannot be restored to 'C:\MSSQL\DATA\DEV_Data_Test_2.ndf'. Use WITH MOVE to identify a valid location for the file. File 'DEV_Data_Log' cannot be restored to 'C:\MSSQL\DATA\DEV_Data_Test_Log.ldf'. Use WITH MOVE to identify a valid location for the file.
Even when I'm setting the database offline, with replace & using MOVE... Here's my syntax: USE [master] ALTER DATABASE Dev_Database_Test SET OFFLINE WITH ROLLBACK IMMEDIATE GO   RESTORE DATABASE Dev_Database_Test FROM DISK='C:\MSSQL ...

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