Rust Not Downloading, Stopped on licenses on Steam.

I recently bought Rust and i went to download and it froze my steam so i closed it and i came back and it didnt install, its not showing in my library but when i search the game it says I bought it. I hit play and it doesn’t do anything. Help?

[editline]21st January 2014[/editline]

ITS WORKING FOR ME NOW CHECK YOUR GAMES

Use this: https://support.steampowered.com/newticket.php. You need to create a support steam account