mssql connection with vbscript - error

http://gallery.technet.microsoft.com/scriptcenter/a6a9d2a4-705f-4e37-86db-33caca7473cb

Im using above script but get and error.

The setup is mssql express 2012

DB name: testdb
DB user: testusr
pass: Test12345
Server: testsrv

From another mashine could i fine connect to the server with server management studio with above info:

Servername: testsrv\sqlexpress
Auth: SQL Server Authentication
Login: testusr
Pwd: Test12345

I have updatet the script with my info:

Const adOpenStatic = 3 
Const adLockOptimistic = 3 
 
Set objConnection = CreateObject("ADODB.Connection") 
Set objRecordSet = CreateObject("ADODB.Recordset") 
 
objConnection.Open _ 
    "Provider=SQLOLEDB;Data Source=testsrv/sqlexpress;" & _ 
        "Trusted_Connection=Yes;Initial Catalog=testdb;" & _ 
             "User ID=testusr;Password=Test12345;" 
 
objRecordSet.Open "SELECT * FROM [testdb].[dbo].[Persons]", _ 
        objConnection, adOpenStatic, adLockOptimistic 
 
objRecordSet.MoveFirst 
 
Wscript.Echo objRecordSet.RecordCount 

Get this error:

Line 7, char 1

[dbnetlib][connectionopen (Connect()).]SQL Server does not exist or access denied.

code. 80004005

Source: Microsoft OLE DB Provider for SQL Server

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