scons: done reading SConscript files.
scons: Building targets ...
Compiling ==> 'SND_DummyDevice.cpp'
scons: *** [C:\cygwin\build\win32-mingw\intern\SoundSystem\dummy\SND_DummyDevice
.o] Exception
Traceback (most recent call last):
  File "C:\Python25\scons-0.97\SCons\Taskmaster.py", line 194, in execute
    self.targets[0].build()
  File "C:\Python25\scons-0.97\SCons\Node\__init__.py", line 301, in build
    apply(executor, (self, exitstatfunc), kw)
  File "C:\Python25\scons-0.97\SCons\Executor.py", line 129, in __call__
    self.do_execute(target, exitstatfunc, kw)
  File "C:\Python25\scons-0.97\SCons\Executor.py", line 122, in do_execute
    kw)
  File "C:\Python25\scons-0.97\SCons\Action.py", line 531, in __call__
    show, execute, chdir)
  File "C:\Python25\scons-0.97\SCons\Action.py", line 588, in __call__
    return apply(c.__call__, args, kw)
  File "C:\Python25\scons-0.97\SCons\Action.py", line 331, in __call__
    stat = self.execute(target, source, env)
  File "C:\Python25\scons-0.97\SCons\Action.py", line 477, in execute
    result = spawn(shell, escape, cmd_line[0], cmd_line, ENV)
  File "C:\cygwin\blender\tools\btools.py", line 104, in ourspawn
    stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False)
  File "C:\Python25\lib\subprocess.py", line 593, in __init__
    errread, errwrite)
  File "C:\Python25\lib\subprocess.py", line 815, in _execute_child
    startupinfo)
WindowsError: [Error 2] El sistema no puede hallar el archivo especificado
scons: building terminated because of errors.
C:\cygwin\blender>