OPM11v6 can not monitoring Hyper V with WMI

OPM11v6 can not monitoring Hyper V with WMI

my system have 12 windows server 2012 with hyperV. 
10 of them ok, i can see what i want (perfomance host, vm), but 2 remain only see WMI protocol, VIWMI could not got poll.



i use wbemtest.exe for test.



how i can fix this ? i need support.
Thanks.

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