after trying the demo i buy the licence of cs extension builder 2 but i don't know where to put the serial ? i try to identify me in flash builder 4.6 with my id adobe but it doesn't work...
Can you first uninstall the trial version of EB 2? The paid version that you can download from Adobe store should prompt you to log in with your Adobe ID. Please also ensure that you have one of the Create Suite products installed beforehand.
thanks i try...