This plugin integrates e-WebFace functionality into WordPress.
Why is it giving an error about creating a meeting room?
Make sure you are using e-WebFace 1.0
What is this error: "Unable to display the meetings. Please check the url of the e-WebFace server AND check to see if the e-WebFace server is running."?
You must make sure that your url ends with "/e-WebFace/" at the end.
So as an example:
How can I improve security?
You should enable the curl extension in php.ini.