USC issues

Hi all

Hope someone can help!

Have just picked up an R710 and 1st thing I've tried to do is update firmware etc. all to latest revisions.

Unfortunately for some reason, when I enter USC (after F10 from boot), I do not have the option to "Platform Update". 

The version of USC is 1.3.0.16.

I have been able to update iDrac6 to 1.97.

Would appreciate any ideas as to how to get USC fixed.   Is there a way to update USC itself?

cheers

will