at: http://blog.kowalczyk.info/software/sumatrapdf/
release notes here: http://blog.kowalczyk.info/forum_sumatra/topic.php?TopicId=886&Posts=8 My thanks to William Blum and Krzysztof Kowalczyk and everyone else who has worked on it.Not sure if the pdfsync functionality will work w/ LyX or no, but if it could be made to, that'd be fabulous.
William -- William Adams senior graphic designer Fry Communications