According to this post on the S@H message boards, any WUs processed after 
Aug 11 2004 are not able to be returned because their database is now out of 
sync.

http://setiweb.ssl.berkeley.edu/forum_thread.php?id=2810#15515

So there's no point in even running the S@H 2 client because your time will 
be wasted!
ARGH!

Devon.