I have After Effects CS4 on my 2009 Unibody Macbook Pro running OS 10.6. I recently have been adding some plugins to after effects. About a week ago, I was cleaning up some of these (I remember removing some I had installed on Final Cut Pro, which were also in After Effects) and now After Effects will not open. I have tried uninstalling and reinstalling however nothing happens. When i open the program, the loading window appears, and once it reads "Initializing User Interface" the window disappears, and the icon stopped bouncing, and a crash report comes up. I have also looked in the plist file for After Effects, and have noticed that the plugins that I removed from Final Cut(however I don't remember removing from After Effects) are in a list on that plist file. So I suspect that these files are the reason that After Effects is behaving the way it is. Is there anything that can be done in order to fix this?