Soon after opening Photoshop elements 12, it crashes. A window comes up, saying windows is now shutting photoshop down until there is a solution to the problem. This is the 2nd night in a row i have had this issue. Last night my system did an update as there was one waiting, and it fixed the issue, photoshop worked fine after that. Tonight i havent got that option. I have lost my seriel number, so unable to reinstall. Is there anything else i can do? And what is causing this issue?