Empty TIB Files

   I have a workstation (Windows XP) that I make full image backups of on a nightly basis. The TIB files are 38GB and don't vary much in size because the data doesn't change much. The problem is when I browse the TIBs nothing it there. They appear to be empty. There are several posts here about empty TIB files but they seem to be with True Image and not of them were real solutions.

I am using the latest build of 11.7. Is there a solution? Sure seems like a 40GB TIB should have something in it.....