Upgrade won't run

Dear Sir/Madam.
I received the following email 'WebAssist has added a second support release for CSS Form Builder 2 to your list of available downloads to address several known issues and support the most recent version of HTML Editor.

Download the extension listed in your Download Center to receive the latest version:

I downloaded your upgrade. However when I tried to install it, by double-clicking, I get the following message, (even though I have Dreamweaver CS5 Version 11):
'This extension can not be installed, it requires Dreamweaver version 9 or greater'
Can you help?

This usually happens if a previous version of Dreamweaver is installed along side of Dreamweaver CS5 when you double click the extension to begin the install. It will happen if the older extension manager is the default application for mxp files.

to get around the problem, start the install manually.


In Dreamweaver CS5, go to Commands -> Manage Extensions to open the extension manager. Once it is open, close Dreamweaver.


Now click the install button and browse to the mxp file to begin the installation.