I coverted some mxp files to zxp using the convertor but some of they will not install in the Extension Manager CC.
I get a pop up dialogue box which says
"This extension can not be installed, it requires Dreamweaver version in range of inclusively between 9.0 and 12.0.
Any help would be appreciated.
The extension author has specified this extension only applies to Dreamweaver CS3 to CS6 in mxi file of this extension. So this is expected behavior. Extension Manager CC will not install it to Dreamweaver CC. You have to ask the author to create a new version for Dreamweaver CC, or you can install it to Dreamweaver CS6 via Extension Manager CS6.