That is the error i get when i open After Effects CS5.5 it hapens shortly after it shows me that purple square thing in the middle. then it says to go here. someone help me it worked before i noticed i needed to update. I was on CS5 for the longest time and i did the update for CS5.5 and now its not working!
We need more info on your system. Not much point to it otherwise. Also did you attempt a reinstall? Run as admin? turn off security stuff?