http://blogs.msdn.com/b/lucian/archive/2008/12/29/system-diagnostics-process-redirect-standardinput-standardoutput-standarderror.aspxSometimes you want to launch an external utility and send input to it and also capture its output. But it's easy to run into deadlock this way... ' BAD CODE Using p As New System.Diagnostics.Process p.StartInfo.FileName = "cat" p.StartInfoen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)