I originally purchased Photokit Sharpener back in September of 04 and recently uninstalled it as it didn't work properly with CS. I downloaded the update and unless you still have the original version which you purchased installed on your system...you can't run the update as it will not accept you previous serial number, order number, etc. I don't suppose that anyone has 1.2.1 or 1.2.2 laying around that they could e-mail me so I could re-install? I don't need any registration info as I have my original e-mail receipt with all of that info. The Pixelgenius website doesn't have archives of the older versions????