1. Open the launcher.
2. Turn on saber.
3. Plug in saber (into the green board inside your hilt)and make sure it connects and is read by the computer.
4. Select the emerald tab in the launcher.
5. You will then see a pulse line. What you need to have is two different colors. The colors could be similar (guardian blue and a lighter/darker blue), or they could be different (guardian blue and consular green). You need to change the lines on the slider so that there are only 2 color boxes, and you need to adjust the timing to a speed you like.
Here is a thread with a bit more info:
http://www.saberforum.com/index.php?topic=26443.newDon't forget to click on "write to board" to save the changes.
Don't forget to click on "disconnect saber" on the main launcher screen before unplugging.
If you need me to, I can post a picture of my screen that might help, but it's on my laptop at home.