I have xp sp3. Now all of a sudden out of the blue, thumbnails of wmv files no longer show. Movie clips and others still show, but not wmv. I have not downloaded anything that might affect file asociation, so I have no idea what's wrong. How do you affect the thumbnails to determine what is shown and what isn't so I can go there and perhaps retell it to show wmv's? Or even a free program that can do this job. Thank you.
EDIT: Found the following site and tried everything to no avail. wmv video files still will not show a thumbnail.
Edited by solaris32, 14 December 2008 - 01:25 AM.