I notice that everytime I convert a WMV file using Tmpgenc Express the audio ends up being out of sync. The source file is fine, but the output which is typically a VCD compliant MPG ends up with the audio out of sync by one to three seconds by the middle to end of the movie. I have also tried Canopus and get the same results. Can anyone tell me what the problem is and if it can be corrected. Thanks in advance for any help.