I upgraded my MAC OS from Mavericks to Yosemite and After Effects suddenly does not work. It says that the version cannot be used in the current OS X version. I have searched and did all the suggested solution available on the internet. I have reinstalled and installed after effects CS 6 and downloaded the updates (11.0.4). But it says that the update is not applicable for the product. What is odd though, the other CS6 programs are working properly other than After Effects. What should I do? any help??