WebEx One-Click and proxy issue

Hello guys,

What is a WebEx One-Click? This is a tool (windows only) for quick creating of webex meetings.
I wanted to use it. But I could not configure of my webex server because I seen message: server couldn't be found, check your internet settings.

Reason is next: proxy settings are defined as .pac file.

But, but, but... Fix is easy for anyone. Just you should make Internet Explorer as default browser of your OS and try again.

Woohoo :)