Today I downloaded Adobe Extension Manager CS6 for my Dreamweaver CS6 on my windows 7 desktop.
I'm trying to install the extension from WebStunning.com titled "Dreamweaver Flash Image Gallery" I found it by searching "slideshow" in the DW Adobe Exchange Panel.
I've deleted DW and reinstalled and updated it afterwards but I keep getting the same message when it fails to install.
In the DW Adobe Exchange Panel I get the message "Installation failed with error code: 1. The zxp installer has been copied to your documents folder."
In the Adobe Extension Manager program tells me that the Insertbar.xml is unable to be updated.
I called adobe today and fought with them for two hours on this subject only to be told "We don't offer support for that becasue its third-party.".