Error Running Certification Test #18

[peterfakhry]

Please bear with me. I am a beginner
I am a Ph.D. student and i am trying to validate my numerical model (the one made by Staino et al. 2013) that solves for the blade edgewise and flapwise displacements so i am using openfast. i downloaded everything from Github and i think that Certest #18 corresponds to a NREL 5MW Onshore wind turbine and the wind with turbulence (following a Kaimal spectrum). I did not change anything in the files and i got this error when i run it. Please help me on this error. thank you

OpenFAST input file heading:

    FAST Certification Test #18: NREL 5.0 MW Baseline Wind Turbine (Onshore)

Running ElastoDyn.
Nodal outputs section of ElastoDyn input file not found or improperly formatted.
Running AeroDyn.
AD15 Nodal Outputs: Nodal output section of AeroDyn input file not found or improperly formatted.
Skipping nodal outputs.
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 1, blade 1)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 2, blade 1)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 3, blade 1)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 4, blade 1)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 1, blade 2)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 2, blade 2)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 3, blade 2)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 4, blade 2)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 1, blade 3)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 2, blade 3)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 3, blade 3)
Warning: Turning off Unsteady Aerodynamics because UA parameters are not included in airfoil
(airfoil has likely has constant polars). (node 4, blade 3)
Running InflowWind.

   Reading a 31x31 grid (145 m wide, 17.5 m to 162.5 m above ground) with a characteristic wind
   speed of 12 m/s. This full-field file was generated by TurbSim (v1.06.00, 21-Sep-2012) on
   07-Jan-2014 at 12:50:45.

   Processed 1442 time steps of 20-Hz full-field data (72.05 seconds).
Running ServoDyn.
Running ServoDyn Interface for Bladed Controllers (using Intel Visual Fortran for Windows, ).

FAST_InitializeAll:SrvD_Init:BladedInterface_Init:The dynamic library
.\../5MW_Baseline/ServoData/DISCON.dll could not be loaded. Check that the file exists in the
specified location and that it is compiled for 64-bit applications.

 OpenFAST encountered an error during module initialization.
 Simulation error level: FATAL ERROR

 Aborting OpenFAST.

PS D:\openfast-3.1.0\reg_tests\r-test\glue-codes\openfast\5MW_Land_DLL_WTurb>