I've been able to sync successfully ever since I purchased my droidx on the first day it was out in the market. For the past two days, I've been unable to sync my contacts and just receive an error message that my "subscription cannot be confirmed at this time" and to "contact customer support for assistance." I've deleted apps I've installed within those past two days but to no avail.
I synched my Droid1 with my Google account and ditched Backup Assistant. Works fine, and also works with Google Voice which is far better than Visual Voice Mail AND free.