Issue maybe solved
Well after a lot of research and same issues with other extensions too the problem is that for some reason after the latest DW CS6 (Creative Cloud) update,
folder: 'Adobe\Dreamweaver CS6\en_US\Configuration\Objects\Forms' becomes empty.
Normally it must contain a bunch of folders and files. If you re-install those files inside there, everything will work perfect. At least for me it did.
For everyone's help I am attaching the forms folder so you can re-install all missing files
PS. A big 'THANK YOU' to Miro from DMX Zone online support who helped me resolve this issue