I have other extensions installed, but this this is the first I buy from DMX Zone. Now I would like to buy (Advanced HTML Editor 3) and (File Manager Add-on), but I fear I will have the same problem I have now (Online Page Editor Add-on).
Dreamweaver and reinstall and still have the same problem. Note: Install the trial version, Dreamweaver cs6 and extension is installed correctly. The problem is definitely with dreamweaver CS3. But the requirements of the extension does not mention any problem with DW-CS3. Teodor, thanks for your help.
If you have any other suggestions, I will thank you