Ошибка specified cast is not valid sqlmanagerui

I am using SQL Server 2008 R2 Standard (version 10.50.1600.1) for my production website and
SQL Server Express edition with Advanced Services (v10.50.1600.1) for my localhost as a database.

Few days back my SQL Server crashed and I had to install a new 2008 R2 Express version on my localhost. It worked fine when I restored some older versions taken from Express edition but when I try to restore database from .bak file which is taken from production server it is causing the following error:

Error: Specified cast is not valid. (SqlManagerUI)

and when I try to restore the database using command

Use Master
Go
RESTORE DATABASE Publications
FROM DISK = 'C:\Publications.bak'
WITH MOVE 'Publications' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS2008R2\MSSQL\DATA\Publications.mdf',--adjust path
MOVE 'AlPublications_log' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS2008R2\MSSQL\DATA\Publications.ldf'

It generates a different error

Msg 3154, Level 16, State 4, Line 1
The backup set holds a backup of a database other than the existing ‘Publications’ database.
Msg 3013, Level 16, State 1, Line 1
RESTORE DATABASE is terminating abnormally.

I have cross checked the versions. They all seem matching to me as shown in the image below

Previously I was able to restore a database from standard version to express edition but now it fails. I deleted the database and tried to recreate it. That fails, too.

I am not sure what I am doing wrong. I would appreciate help in this regarding

Issue was resolved as it seems .bak file was corrupt. When I tried it with a different file it worked.

I am using SQL Server 2008 R2 Standard (version 10.50.1600.1) for my production website and
SQL Server Express edition with Advanced Services (v10.50.1600.1) for my localhost as a database.

Few days back my SQL Server crashed and I had to install a new 2008 R2 Express version on my localhost. It worked fine when I restored some older versions taken from Express edition but when I try to restore database from .bak file which is taken from production server it is causing the following error:

Error: Specified cast is not valid. (SqlManagerUI)

and when I try to restore the database using command

Use Master
Go
RESTORE DATABASE Publications
FROM DISK = 'C:\Publications.bak'
WITH MOVE 'Publications' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS2008R2\MSSQL\DATA\Publications.mdf',--adjust path
MOVE 'AlPublications_log' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS2008R2\MSSQL\DATA\Publications.ldf'

It generates a different error

Msg 3154, Level 16, State 4, Line 1
The backup set holds a backup of a database other than the existing ‘Publications’ database.
Msg 3013, Level 16, State 1, Line 1
RESTORE DATABASE is terminating abnormally.

I have cross checked the versions. They all seem matching to me as shown in the image below

Previously I was able to restore a database from standard version to express edition but now it fails. I deleted the database and tried to recreate it. That fails, too.

I am not sure what I am doing wrong. I would appreciate help in this regarding

Issue was resolved as it seems .bak file was corrupt. When I tried it with a different file it worked.

Summary

This Error Message Article explains the Microsoft SQL Server Management Studio error message “Specified cast is not valid. (SqlManagerUI)” and details how to fix the underlying problem that caused it to appear.

Explanation

This message appeared when a client tried to restore a SQL backup file made from another instance of SQL using a newer version.

Solution

SQL is generally not backwards compatible.  The original back up file must be recreated in the same version of SQL that will restore it.

Error First Appeared: Windows 7 running Microsoft SQL Management Studio 2008R2

Specified Cast Is Not Valid. (Sqlmanagerui) With Code Examples

Hello everyone, in this post we will look at how to solve Specified Cast Is Not Valid. (Sqlmanagerui) in programming.

The GUI can be fickle at times. The error you got when using T-SQL is because you're trying to overwrite an existing database, but did not specify to overwrite/replace the existing database. The following might work:

Use Master
Go
RESTORE DATABASE Publications
  FROM DISK = 'C:\Publications_backup_2012_10_15_010004_5648316.bak'
  WITH 
    MOVE 'Publications' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS2008R2\MSSQL\DATA\Publications.mdf',--adjust path
    MOVE 'Publications_log' TO 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.SQLEXPRESS2008R2\MSSQL\DATA\Publications.ldf'
, REPLACE -- Add REPLACE to specify the existing database which should be overwritten.

By examining various real-world cases, we’ve shown how to fix the Specified Cast Is Not Valid. (Sqlmanagerui) bug.

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• Select SQL .bak file version, if you don’t know the exact version, simply click on Auto Detect option.

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How do I restore my database?

A. Restore a full database backup

• In Object Explorer, connect to an instance of the SQL Server Database Engine and then expand that instance.
• Right-click Databases and select Restore Database
• On the General page, use the Source section to specify the source and location of the backup sets to restore.

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Procedure

• Log in to the computer on which you want to restore the database.
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• In the left navigation bar, right-click on Databases and then click Restore Database.
• In the Source section, select Device and click the button with three dots.

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