Missing C: drive

I'm using Norton Ghost 15 on a Windows 7 64 bit operating system.

 

My issue is that Ghost cannot see my C: drive so I can't back it up.

 

I have two drives, C and E.  E is visible, C is not.

 

Running Ghost directly from the CD causes me even more confusion.  Every other option sees the C drive, but not when I try to back it up.

 

I have even installed Ghost to the C drive, still no joy.

 

Am I missing something?