Spark Silent Install and MSI

As anyone managed to create a silent SPark Install in MSI format. I am not sure whats the easiest way to deploy it over the network using AD DS

one of the options http://community.igniterealtime.org/docs/DOC-2126

I used the procedure wroot provided and it did create an MSI. I even was able to edit the installer and brand Spark accordingly. Problem is is that I cant find a way to deploy it on our domain. for some reason, windows msiexec doesnt recognize it as a valid MSI.