There is actually a newer version of active sync. The version that u guys are using is probably 3.7. The newest version is 3.7.1. You cancheck which version you have by opening active sync and then click help and about. I've had problems with syncing before but since ive downloaded and installed this, I've had no problems whatsoever. Also, I've had it for about 3 weeks, so that's pretty impressive that I've had no problems in 3 weeks. The link to dl it is:
http://www.microsoft.com/windowsmobile/resources/downloads/pocketpc/activesync37.mspx :)