It's not installing. There were some changes in the code in the latest version and that's why the plugin manager isn't installing.
pi0tr3k Reviewed by pi0tr3k on . WCDDL Modules, Plugins and Extensions WCDDL Version 3 Modules, Plugins and Extensions Now that WCDDL version 3 has got it's full release I've decided to start releasing plugins and modules for it. This thread contains WCDDL Modules, Plugins and Extensions for Version 3 only so no support will be given to Version 2. V3 is far faster, safer and easier to use so I'd advise you to consider upgrading. The modules and plugins available will be far superior to V2 as well. All plugins and modules in this thread will require the Plugin Rating: 5