This is the craziest thing.I have a g4 running OSX.3.9. Every time I try to open flash nothing happens. I have tried un-installing it and re-insalling it but I get the same results. The same with safari and contribute. The safari icon bounces in the dock and nothing happens. Contribute will start up but then I get a 'the application has unexpectedly quit 'message. Can someone please give me a clue as to what's going on? Thanks.