Yep, this is a typical bug-free Flex behaviour Try to delete all project from the workspace, restart FB and recreate projects from the scratch.
--- In flexcoders@yahoogroups.com, "sudeshdas" <sudesh...@...> wrote: > > Hi all, > My previous SDK was 3.0 now i have upgraded my sdk to 3.4. > When I upgraded I am not able to see the design view. It is giving the > message "This component is based on Application, which is not a visual > component". can any one help me to fix this problem > thanks > Sudesh >