I hop this post is not dead! i have the same problem.
Sun Dec 20 17:26:26 approkabul.com swupd_syncd[1370] <Info>: ========== Sync Started ==========
Sun Dec 20 17:26:26 approkabul.com swupd_syncd[1370] <Error>: Unable to retrieve catalog(s) from the Apple server
Sun Dec 20 17:26:26...
