SSR 2013 Does not find drives

I am having a problem with SSR 2013 finding drives on my system. SSR 2011 worked fine.

Ask you can see, I have 3 physical dirves, 2 of which have 2 drives each: 

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This is what SSR 2011 presents ( note image is from camera shot):

And, this is what SSR 2013 presents. Note the missing drives which are  the second on the physical disk I: and T: in this case.

I am not in a critical situation, but I would like to know what's going on before I am.

Regards,

Chuck