Again....
Folks, please keep in mind this is an article discussion thread; if you have an actual issue please post in the appropriate boards which matches your CB release or if there is a Team Release board for your plugin (such as Facebook or Twitter plugins).
If your versions forums are locked then please upgrade to latest and confirm if issue persists; if so then please again post in the appropriate boards your issue for best assistance.
This thread has been basically "hijacked" so continuously it's impossible to keep up with who has what issue, thank you.
To recap, post ANY issues in the appropriate boards. This is an article discussion board, not an issue board or usability board. Please review your documentation on proper installation procedures. "not able to install it" is not sufficient for anyone to help. Please review help us help you within my signature for proper debug procedure and post structure information.