That's awesome you figured it out. New release coming soon then?
Small request - could you include your release number in the Program Name at the top of the tool, and keep this thread title updated with the current release.
ie DrDre Color v1.2 and Color matching between two sources - GUI v1.2 released
also, would this help you set up video input support? http://stackoverflow.com/questions/15538730/reading-and-displaying-video-file-frame-by-frame