SRM Install failure - SRMhost/vCenter time skew issue

Hello,

I'm having an issue installing SRM 6.0.0-2700495 in my vCenter 6 environment vCenter Server 6.0.0, 2776510 (appliance).

There error is:

The time skew between the Site Recovery Manager host and the vCenter Server is too large.

This is very odd since I set both the vCenter appliance and the host that it's running on are configured to use an NTP server (time.windows.com).  I have also tried setting the vCenter appliance to sync its time with the host.  As you can see from the screenshot, there does appear to be a time sync issue of approximately 5 minutes.

Any suggestions?  Is this error just another red herring or do I have an actual time sync issue??

Thanks.