** Executing...
** Command: "c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk\bin\orangebox\bin\vbsp.exe"
** Parameters: -game "c:\program files (x86)\steam\steamapps\behindyoutf2\team fortress 2\tf" "C:\Program Files (x86)\Steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.vmf"

Valve Software - vbsp.exe (Oct 25 2011)
4 threads
materialPath: c:\program files (x86)\steam\steamapps\behindyoutf2\team fortress 2\tf\materials
Loading C:\Program Files (x86)\Steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.vmf
ConVarRef mat_reduceparticles doesn't point to an existing ConVar
fixing up env_cubemap materials on brush sides...
ProcessBlock_Thread: 0...1...2...3...4...5...6...7...8...9...10 (0)
ProcessBlock_Thread: 0...1...2...3...4...5...6...7...8...9...10 (0)
Processing areas...done (0)
Building Faces...done (0)
Chop Details...done (0)
Find Visible Detail Sides...Bad detail brush side


** Executing...
** Command: "c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk\bin\orangebox\bin\vvis.exe"
** Parameters: -game "c:\program files (x86)\steam\steamapps\behindyoutf2\team fortress 2\tf" "C:\Program Files (x86)\Steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval"

Valve Software - vvis.exe (Oct 25 2011)
4 threads
reading c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.bsp
Error opening c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.bsp

** Executing...
** Command: "c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk\bin\orangebox\bin\vrad.exe"
** Parameters:  -game "c:\program files (x86)\steam\steamapps\behindyoutf2\team fortress 2\tf" "C:\Program Files (x86)\Steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval"

Valve Software - vrad.exe SSE (Oct 25 2011)

      Valve Radiosity Simulator
4 threads
[Reading texlights from 'lights.rad']
[34 texlights parsed from 'lights.rad']

Loading c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.bsp
Error opening c:\program files (x86)\steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.bsp

** Executing...
** Command: Copy File
** Parameters: "C:\Program Files (x86)\Steam\steamapps\behindyoutf2\sourcesdk_content\tf\mapsrc\koth_rrerr_a3_medieval.bsp" "c:\program files (x86)\steam\steamapps\behindyoutf2\team fortress 2\tf\maps\koth_rrerr_a3_medieval.bsp"

The command failed. Windows reported the error:
  "The system cannot find the file specified."