I'm using Picasa 2.5 Beta (32.43), and I notice from Sysinternals' TCPVIEW app that it is listening on port 80. So I fire up the browser, and sure enough, http://localhost returns a blank page. When I close Picasa, the browser returns "The page cannot be displayed". What a great idea, a user-mode graphics application listening on the most attacked port! Picasa 2.2 (28.20) doesn't do this. Cheers Geoff Vass