Hi,
you can't call invoke here, because it the method is part of a singleton.
you will have to implement a custom action for this.
create a new script and copy paste the content of the action "application Quit",
-- rename the class properly, refactor the tooltips and replace the line
Application.Quit();
with
PlayHavenManager.instance.ShowCrossPromotionWidget()
if you have trouble doing this, let me know, I'll do the custom action for you.
Same with revmob, you would do a special action for it and put that line the same way.
bye,
Jean