I am trying to remember how in the past I published a UNC path. I have an application on another server which I am trying to publish. Created a batch file that looks like this: Start \\server\share\workingdirectory\app.exe <file:///\\server\share\workingdirectory\app.exe> I published the batch file in the location like c:\app.cmd. For the working directory I put: \\server\share\workingdirectory <file:///\\server\share\workingdirectory> . Anybody done this on 4.5? Thanks, Mike