Failing DMM self-test with -223911

When I run self-test (in NI MAX) for my PXI-4605, I get a -223911 error.  The documentation states that this is a naming issue.  

I tried the rename it, save, rename again, save trick.  Didn't work.  Strangely, when I ran self-test with a bogus name (e.g. DMMxxx), the self-test passed.

When I try to control the DMM in my code, I get an error (-1074118656 - device not supported with this version...).

For the -223911 error, what name is not correct?  The name of the device in MAX under Devices and Interfaces?  Does this have to match something?