Dear Mike, Just tested VirtualDub and it does, indeed, seem excellent! Thanks very much for telling us about it. It's like finding El Doradao! Chris -- Dr. Chris Kirtley MD PhD Associate Professor HomeCare Technologies for the 21st Century (Whitaker Foundation) NIDRR Rehabilitation Engineering Research Center on TeleRehabilitation Dept. of Biomedical Engineering, Pangborn 105B Catholic University of America 620 Michigan Ave NE Washington, DC 20064 Tel. 202-319-6247, fax 202-319-4287 Email: kirtley@cua.edu http://engineering.cua.edu/biomedical Clinical Gait Analysis: http://guardian.curtin.edu.au/cga Send subscribe/unsubscribe to listproc@info.curtin.edu.au