Don't know if anyone can help on this or not. I recently purchased a software called DXO Pro It is a RAW converter that does a lot of other great things like specific lens correction, batch processing, noise removal, etc. I received the Authorization Code after purchasing the software and entered it as advised. But instead of getting the software to activate, I get a window saying I have to manually validate and initiate the software. This window should not come up if I am connected to the internet. After this window comes up it basically quits. I contacted DXO and they cannot figure out why it will not work on my Mac PRO. Could there be some kind of protection on why my Mac Pro that will not allow the software to activate? Frustrated!!!!!!!!!!!!! Any suggestions?