Model interface toolkit (MIT) code generation failes in simulink

Hello,

I'm running into an odd Simulink Coder failure and I can't tell if this is due to an NI/MIT but or a general Simulink Coder issue.

System:

Windows 7

Matlab/Simulink R2013b w/ Simulink Coder

MIT 2013 SP1

System target file = "NIVeriStand_VxWorks.tlc"

Not that we even get to this point but... my "WindRiver GNU Toolchain Setup Path" is properly configured to: c:\gccdist\supplemental\setup-gcc.bat

The attached image shows the error I'm getting:

          "Error: Invalid character in: 'SMA_model/SMA Driven Arm/wire/Heat Transfer Model/ ', exiting code generation. The name cannot end with / character".

In the image you can see that the "Heat Transfer Model" subsystem in fact does not have a "/" in the name. 

Has anyone else ever run into this code generation problem before? If so, any suggestions on how to get around it?

Thanks.