Note: CrossLoop has updated their software and relabeled the tabs.  Unfortunately, I have not updated my screenshots yet.  The YouTube video is the more accurate version at this time.

Start a screen-sharing session:

1. Start up CrossLoop
2. Click on the HOST tab
3. Communicate the 12-digit access code to your "helper." Alternately, you can type your own code, as long as it is a minimum of 8 characters with a minimum of 1 number (e.g. readysetgo1).
4. Click the green Connect button and wait for your helper to join in the fun.
5. When CrossLoop tells you someone is trying to access your computer, just click the button to authorize them.