Did you restart the Integration Services service after making the change? Is the SQL Browser service running? Do you have a named instance, or a default instance? Does SQL Server...

Hi John,

i have changed the setting file and inserted my server name, but without success.

some additional Informations:

my Workstation: Windows 7 64bit

Installed SQL Server 2012 Tools (SDK´s and Connection / Management Tools)

Server is a failovercluster with 2 servers: Windwos Server 2008 R2

I use the Visual...