What operating system are you using?
What exact version of AE CS6 are you using (down to the last decimal point)?
Has it ever worked on your machine before?
Saying that you have "tried all of the solutions on adobe.com" doesn't give us much real information. For example, did you go through the entirety of all three troubleshooting suggestions here? And what about all of the steps in the pages linked to from the bottom of that page?
In general, we need to know a lot more if we're going to help you. Please provide answers to the questions listed here: "FAQ: What information should I provide when asking a question on this forum?"