Cannot install Dreamweaver Patch 8.0.2 on Windows 7
You are unable to install the 8.0.2 update on Dreamweaver 8.0 with Windows 7. You receive a message that the installer was interrupted, and running the installer in compatibility mode and administrator does not resolve the problem.
Cause of the Problem:
The packaged executable provided by Adobe extracts files and then runs an Microsoft Installer process. It does not run this process in the same security scope, and thus causes the installation to not have sufficient rights for it's tasks.
You could try and use tools such as File Monitor to find out where the files are being extracted to, and make your own copy of the MSI file so you can run it as Administrator. However an easier option: