Ok, So I'm a photographer, and I need my photoshop to survive. One day I open photoshop and it says 'Problem with your Serial #/ user name/ affiliation' or something like that and it randomly shuts down.. Which is very odd, because it's worked perfectly fine since I got it, so I can't figure out a way to fix it, and I decide to uninstall and reinstall it. I open add/remove, and all of the programs are there as usual, and it says the file sizes, and how frequently it is used, but it no longer has the buttons to Change/Remove. I have no idea what happened.. I'd used it a few days earlier and it worked fine, which is why i'm wondering if photoshop's problems had anything to do with it. Doesn't make much sense, but it's the only thing I could think of.. Please help!
-Also, I downloaded another program called 'EasyUninstall' and the only programs that show up on that are the programs that I've installed after the problem occured.