Next week Live Mesh will release a required update! for all Live Mesh Tech Preview users! Meaning if you wish to continue using the product you have to update, else no synchronization or Remote Desktop! Why a required update? The software and services are going to get upgraded to support an open beta so all users need to get onto the new systems quickly.
This will be the most significant update since Live Mesh started out as a technology preview back in April. There will be lots of fixes and new features.
Live Mesh Promo video: