CS6 is not officially supported on Windows 10. I know it used to work for you, but something has (obviously) caused it to stop working properly. What that could be is anyone's guess.
In order to get this out the door in a timely manner, I'd suggest getting the latest version of AE. You get a fully functional 30-day trial for free.
Yeah that's what i got the free trial version cs6
CS6 is version 11.
The current version is 13.5
13.2 (CC 2014) and 13.5 (CC 2015) are the only versions supported on Windows 10
Even though AE cs6 worked great for a couple days something went wrong. So I downloaded the newest version and boom. Everything work flawlessly . Thanks Szalem. !!!