w2016 and RR6.1.2

Events on RR state replay drivers not loaded.

Tried running aavdisk to load (as been informed before) but got the below error - seems like a w2016 thing..


Any ideas?

sc start aavdisk
[SC] StartService FAILED 577:
Windows cannot verify the digital signature for this file. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.