Ubuntu
flashplugin-nonfree package

  1. Bug #410407
  2. Comment #146

Comment 146 for bug 410407

Revision history for this message
Sam Davies (seivadmas) wrote : Re: [READ DESCRIPTION] Flash is not recognizing mouse clicks in multiple situations

http://blogs.gurulabs.com/dax/2009/10/what-gdk-native.html

^^ would seem to explain it.