Every time I open PS (starting today) it acts like I am using a free trial I bought in May
I purchased Production Premium CS6 in May and haven't had any issues until today. Every time I open Photoshop the message comes up asking if I would like to pruchase the software or continue my free trial. I tried putting in the serial number I recieved when I purchased the software but it tells me it is invalid. I am running Mac OS X 10.7.5. I have not made any changes except last week I moved all of my CS5.5 software (that I had upgraded from) and the CS5.5 and CS6 disk images to an external hard drive. Anyone else experience this kind of problem before?