After using it for so long with no problem, all of a sudden it deteriorated from "license not working" error messages, to weird blank registration boxes, to the programs not responding at all. I can't even uninstall all of it, even with cleaner tools (suggested in forums, since Adobe basically wants anyone not paying for the latest CC to just go to hell).
I don't care that CS3 is an old suite - it isn't fair that what I paid so much for is a useless pile of crap. I'm so disappointed. Now I'm out more money because I have to purchase more products - it just won't be Adobe.