Windows 7 and windows 8 pc, same problem. Ive been using adobe photoshop elements for months and all of a sudden when i go to make photo collage, i get the message that adobe has stopped working and windows will close the program and notify you if a solution is available. So far i have tried resetting it by going to Edit menu, Preferences and General and clicking reset preferences on next launch and it didn't work. I also tried different sizes of photo collages and the problem only seems to happen when using 1 size of the collage. Please Help!