While making a 26 minute movie with photos and music, WLMM stopped responding many times. Very frustrating. I finally got the movie finished and saved. I need to make another movie of about the same length and am hesitant to start it in WLMM. I downloaded the program in late 2010 and no year is associated with it so I don't know if it's WLMM 2010 or if it's for 2011. I'm considering downloading WLMM 2013 - will movies made with the old WLMM program play on the 2013 program?