Quote Originally Posted by jason_reed View Post
raypark70,

Try renaming your video files without using anything but numbers and letters. I wonder if starting the file names in the filename field of your three movie items with a . and using backslashes in the name may be the problem.
Thanks for your suggestion, Jason. I did try doing that, but the result was same.
As you already know, ".\" refers to 'current directory (folder)' in DOS, which Windows inherited.
Ergo, ".\2D\FileName" = "2D\FileName"
Nevertheless, I was wondering if that may have been the case since it has been quite a while since DOS was released. But it was still working that way.

I also tried moving the video clip to the same folder where the questionnaire & experiment files are & edited the script. Problem persists.

My theory is that after ML calls Windows Media Player(WMP) & completes playing the video, somehow WMP fails to terminate and stays as a thumbnail. I just do not get why & how this is happening.

One possibility is the operating system not being U.S. version (both systems, Win XP and Win 7, are Korean Windows released by MS Korea). However, ML2008 did not have this problem when I executed a similar experiment (lots of video files played) on a Korean Windows XP (SP3) machine three years ago.

Using the questionnaire file I uploaded, can you replicate this issue with ML2010 v3.1 at your office? And even better, can you try to replicate this with ML2014?

Thanks!

"Raymond" Byungho Park