Using nextgen1's code:
Replace "yourfilename.exe" with your file name.
And "/update" with the arguments you want to pass.
[php]Dim newproc As System.Diagnostics.Process = Nothing
Dim ProcSnfo As New ProcessStartInfo
ProcSnfo.UseShellExecute = True
ProcSnfo.FileName = "yourfilename.exe"
ProcSnfo.Arguments = "/update"
newproc = System.Diagnostics.Process.Start(ProcSnfo) [/php]
I hope this will work.