Can you post some of the handler log files?
You may need to modify the template so that the C:\LDPROVISION directory does not get deleted after the template completes in order to be able to get those logs.
Uncheck the box that says "Remove client provisioning folder".
Seems that it may have something to do with a potential bug on the devices. We believe that the CMOS batteries needed to be replaced ... Machines are in warranty so this is being sorted out .... Will update once I get a confirmation.