VISA: (Hex 0xBFFF001E) The specified state of the attribute is not valid, or is not supported as defined by the resource.

I am trying to open a serail com port  in Labviewand am getting this error:

VISA:  (Hex 0xBFFF001E) The specified state of the attribute is not valid, or is not supported as defined by the resource.

It occurs in ISA Configure Serial Port (Instr).vi and appears to be related to the Baud Rate. If I use anything other than 9600, I get this warning. I need to use 115200. I can successfully open other com ports at 115200.  

I am able to talk to this device using other terminal programs at 115200 with no issue. It is only through LabVIEW and also NI MAX.

The device shows up as "Stellaris Virtual Serial Port (COM12)" in the deveice manager.

Is there a way around this?

Thanks in advance!