Client machine is Windows 7 x64.
I am using AdobeApplicationManager tool to extract sources from original Set-up.exe.
Extracted sources contain Build and Exceptions folder. The Build directory contain Dreamweaver.msi and Exceptions contains AdobeHelp and WidgetBrowser sources.
After silent installation of Dreamweaver.msi, i'm tried to install WidgetBrowser but it return error code 7(The storage control blocks were destroyed).
I tried on different windows 7 x64 client but still its not working.