According to Adobe, they are decommissioning the activation servers for CS2 products. The serials provided will activate the app in question, but is also in their 'no upgrade path available' database. There is some indication that Adobe's initial intention was -only- to provide the download links to CS2 owners, so they could continue to use thier products. But the page went hot over a weekend, and was so widely known and tapped that the horse was well and truly out of the barn. Since it is decade old tech, they seem to have decided to just leave it up. A lot of folks asked about gotcha's and no answer was forthcoming from Adobe, so.....