is quiecing on?
maybe you are overcommited on your host if ram use is at 99%
Yes I tried with quiecing and still freezes, and disconects users as well. Inside the VM machine is not showing the RAM utilization more then 40%. I have tried to disable SYNC Drive on Device Manager-> Hidden devices->Plug and play->Sync Driver and disable.
This did not work. Vm's still experiencing freeze during snapshots.