Advance Agent Failure - cba8cleanup.exe missing

I am trying to create create an Advance Agent but the background process fails.

Looking at the log I see:

FCIAddFile() failed(cba8cleanup.exe): code 1 [Failure opening file to be stored in cabinet]

Add File [cba8cleanup.exe] failed!

MakeCAB failed

When I search for cba8cleanup.exe on all the drives on the core.  I cannot find it.  Any ideas how I can restore it?

Thanks,

Jim