Causes and solutions for errors in restoring SQL backups in the user Zone

When you restore the SQL BAK file in the user area, if you see the following prompt: 1. bak file. Check whether the file exists. It may also be that the controlled version does not support this operation: Operation error. The related information is: the disk structure version of The backed up database is 611. Server version 539 is supported and cannot be restored

When you restore the SQL BAK file in the user area, if you see the following prompt message: the 1.bak file to be restored is not found, check whether the file exists, it may also be that the controlled version does not support this operation: The operation is incorrect, and the related information is: the disk structure version of The backed up database is 611. Server version 539 is supported and cannot be restored

When you restore the SQL BAK file in the user area, if you see the following prompt:

"The 1.bak file to be restored is not found. Check whether the file exists. It may also be that the controlled version does not support this operation: An operation error occurs and the related information is: the disk structure version of The backed up database is 611. The server supports version 539 and cannot be restored or upgraded ."

It indicates that your BAK file is SQL2005, and your server is SQL2000, so it cannot be restored.

You must use the backup file generated by SQL2000 to restore it in SQL2000.