I also encountered an issue because of my webite prmissions, and I got support answer in less than a minute. (This is a FREE EXTENSION) So I am really amazed.
Recommended.. read the help documents and you will realize that you can use this extension for much much more than just contact forms.
Thank you for the great extension!
Also, When I needed to embed the Tell a Friend within an article, it was very easy and simeple. I made an account at socialtwist.com and within few minutes, I added it to all my articles! A great tool that every webmaster needs!
I plan on putting together a plugin that will do this for you very soon.