"
EDIT: A search for "quartz" in the BS Player folder returns nothing. "
Try to search for "quartz.dll". Could be under:
http://www.bsplayer.com/forum/viewtopic.php?t=12661 FFdshow use: google> find "ffdshow"> click on 1st link on list of hits> download> install> press "Next" until instalation is complete> the end