- check that video player is 32-bit
- check that ffdshow is in the list of active filters
- if not - set up the player accordingly with http://www.svp-team.com/wiki/SVP:Video_players
i added the raw video filter in the external filters, but it doesnt appear in the filter list when playing a video
- set "prefer" option, double click on "ffdshow raw video filter", "codecs" tab, check that "format : raw video" = "all supported"