Activate next btn after Flash finished

I followed all instructions but it still doesn't work...... :(Maybe the way I hide the next button was wrong?At that peticular page, I added an action: On: Show Action: Hide Target: Next (the next button in Lectora)Then I created a flash movie with the actionscript: import flash.external.*; mybutton.onRelease = function(){ ExternalInterface.call("object Name.actionShow");} In Lectora, added this parameter to the flash movie: Name: allowScriptAccess Value: always Replaced "objectName" in Flash codes by "button38", the HTML name of the next button in Lectora.See my files here