Here is a great Desktop Countdown Timer for anything you would like to countdown for. Yes, you can even make your own skins!
Please, download:
Phantim3
When you download it, install it and run it.
Set the clock for either:
Sept 22nd 12am for Non-Headstart
or
Sept 20th 12am for Headstarters
You can download my Aion "pack" if you would like as well:
Aion Skins Pack
The skins pack just includes a
Aion: The Tower of Eternity Skin:
And a another of a Cleric!
Have fun and I hope you like it!