What's the build no. of your MediaShow3.0? You may find the build no. by the steps below.
Run MediaShow. -> Click "MediaShow" at the right side of Story board. You can see the version no. and build no. as 3.00. ????. The last 4 numbers is the build no..
CyberLink Customer Support
My mediashow no is 18.104.22.1685
But I think, i have found the error: the file name and the path was the same (as flm.file and exe.file) that was the error.
Now, I did given different names and files, then was it ok.