Ok well I have my script that reads a .csv file splits the strings to form a commandline working pretty good.. however The Test.exe opens a Command Prompt Window with output I want to capture into a log so I can catch issues with the dlls being tested. Here is my script so far: ; Script Start - Add your code below here #include <GUIConstants.au3> #include <string.au3> #include <file.au3> Const $LOGPATH = "C:\TheFiles\" & "Harness.txt" Const $StartHarness = "Auto