Studio MX 2004
The installer for this is a normal installshield setup. I know several people who have tried to repackage this without any luck as the MSI runs into trouble when running the programs. To get round this you can make the setup silent by using the /r option (see Installshield Silent Setup). You can then pack this all together using a 7 zip silent installer (see a guide here).
You now have a setup you can use in your RunOnceEx list when installing windows or you can use the Windows Installer Wrapper Wizard so you can wrap the setup in an MSI and deploy through a GPO.
See here] for a flash file showing how to extract DreamWeaver and create the InstallShield Silent install.