Can not Install Plugins Slider Revolution

quangnguyen1233

Downloading installation package from http://api.muffingroup.com/plugins/download.php?plugin=revslider…
Unpacking the package…
Installing the plugin…
Plugin installation failed.

An error occurred while installing Slider Revolution: The package could not be installed. The plugin contains no files..

What could i do now ?

Pablo

Hey,
this message could mean that your license key is used on more than one domain.
Please use this tool to manage your license keys:
http://forum.muffingroup.com/betheme/discussion/36219/cannot-register-deregister-your-license-key-use-this-tool#latest

thanks

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