I just downloaded the Flash CC trial and have been looking at the forums but I can't get code hints to work at all, when I begin to type a line I get "Building code hint cache" in bottom right of Actions panel with a warning icon - no more info available, no tool tip on rollover it apparently does nothing.
I've looked for this problem in the forums and found many references to code hints not working and have tried all the support recommendations for deleting the CodeModel file, resetting preferences, deleting preferences, checking and unchecking preferences, changing the file cap in the registry and nothing seems to work - still no code hints at all.
I'm on a windows 8 machine, I don't know if that has anything to do with it.