I need to deploy some software (to an RM CC3 network) which has a setup.exe and some command lines, so I can't package it. I can deploy it via a batch file in the startup scripts GPO (sshh, don't tell RM!), but that installs it every time it boots. Is there a way that I can run a script which first checks whether the application exists? I'm sure it is possible, but I've spent too long on an RM network to know how!