the trial version is totally functional.
can you show your code?
For "share button"
var pheaboutLink:URLRequest = new URLRequest("http://www.phetoolkit.org/about.cfm");
Not sure what the problem was/is. When I wrote html code for embedded player the buttons started to work. They still not working when I just open .swf file by double-clicking on it. Thank you for looking into this.
Locally you can not open another website, this is for security reasons
I see. Thank you for help!