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Well, I have an application which is on a non-domain tablet.

On start the application shells commands the proper creds to a network unc path

Shell("net use \\mypath\destloca password username")

this command is correct and does what it is suppose to.

Next, I call 

 Dim dir As New IO.DirectoryInfo(loca)

 If Not dir.Exists Then
        MessageBox.Show("There are no records for loca", "Alert", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1, MessageBoxOptions.ServiceNotification)
        Exit Sub
    End If

This usually works fine however every once in a while it will return false. The network is connected but i am not able to get to domain resources.

However, after I Shell again I am able to access the UNC path.

Anybody got any ideas?

eBlack
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  • It sounds like the `net use` command fails periodically. – Sam Axe Mar 27 '13 at 18:18
  • thanks for the response.... I think it came down to the network being dropped by a router...... I just did redundant call to net use if it fails... – eBlack May 22 '13 at 21:28

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