I have a Mac with OSX 10.6.4 running. I use CS4 Dreamweaver. When I try to install DMXzone Lightbox I receive the Error Message: Can't update menu, This extension will not be installed. I have tried to update to Extension Manager 1.8 but it works not. What can I do ?

Hi Klaus,

Seems your Dreamweaver installation is corrupted. You might want to do a fresh Dreamweaver install.

greetings,
George