1. Yes (I guess you could split them half and half if you felt the need. . .) 2. I don't understand what you are asking. Both start.cmd and runonceex.cmd will copy to the hard drive and run the install from there unless you specify them to run from the cd. 3. You are right about this. The reason there are increments of 5 is so more software can be added later without having to renumber all the following installs.