[Brian]

The attachments don't prevent you from syncing, but that much data can take a long time to send to the phone. We have no influence over how long it takes to stuff your bits into the radio on the phone. :-)

Are you syncing over WiFi or EDGE? Are you getting an error message? Is the phone going to sleep during the sync process? I'm not sure if that lets us continue running or not.

There are a couple of different things that may be going on here - the best thing to do is probably to contact the support ninjas directly.