Your setup & command line looks correct. The error you are getting is
c0010016 which is NDIS_STATUS_BUFFER_TOO_SHORT for setting option like
Setting Heart beat delay (the number ms after which timer thread will run
to send the packets) & level of debug log.
May I know if you are running "ndtserver.exe" on support machine before
running that tux.exe on Test machine? It seems that I'll have to get you
instrumented/debug version of ndt_2c.dll & ndt.dll so that we can trace it
further. And you can run the same test with those debug versions dlls & get
me the debug log. Or if you want you can also single step into
"PrepareToRun()" function in
F:\Bowmore\private\test\net\ndis\NDT\2c_tests\ndt_2c.cxx since we also ship
the source code of the test.