I performed a complete copy of my C drive with True Image and stored it in an Acronic Secure Zone on my external hard drive. Then I restored my C drive to the original factory settings. When I restored Photoshop (acutally, Creative Suite), the program loads but then I get this message: "Your creative suite user name, organization, or serial number is missing or invalid. The current application cannot continue and must now exit." I read the documentation about how to change security for the folder, but it didn't work. I have two questions (I have Windows XP Professional): 1. Would this have happened if I restored the entire drive? 2. Can I still avoid having to reinstall Creative Suite?