1. Maybe I'm confused by what you mean. I'm just double clicking the HTML file and running it in my browser on my desktop. ArcServer is running on another machine and I believe its using IIS. Is this what you mean?
2. We are looking into the proxy issue. Is there any detailed information on how to set that up properly?
3. The sample works fine for me in all browsers. But I'm having issues with it being implemented with my own data. Works great in all other browsers, but it won't display selected points in IE. I'm using IE9. That "Error: Access is Denied" error is all that I get. Any way to maybe get into the error more to see exactly whats going on? It only pops up when I try to run the buffer selection so I know its related, just have no idea how since it doesn't seem to have any other information attached to the error.
Let me know if you need more information. Thanks.