I'm using Python 2.7 on Windows, anaconda distribution. I reinstalled the UQToolbox again without the mpi support. The following is the log ==================== D:\ip_python\UQToolbox\UQToolbox-0.1.11.tar>python setup.py install --without-mp i4py running install running bdist_egg running egg_info writing requirements to UQToolbox.egg-info\requires.txt writing UQToolbox.egg-info\PKG-INFO writing top-level names to UQToolbox.egg-info\top_level.txt writing dependency_links to UQToolbox.egg-info\dependency_links.txt reading manifest file 'UQToolbox.egg-info\SOURCES.txt' reading manifest template 'MANIFEST.in' warning: no previously-included files found matching '.hgignore' writing manifest file 'UQToolbox.egg-info\SOURCES.txt' installing library code to build\bdist.win-amd64\egg running install_lib running build_py creating build\bdist.win-amd64\egg creating build\bdist.win-amd64\egg\UQToolbox copying build\lib\UQToolbox\CutANOVA.py -> build\bdist.win-amd64\egg\UQToolbox copying build\lib\UQToolbox\gPC.py -> build\bdist.win-amd64\egg\UQToolbox copying build\lib\UQToolbox\mcmc.py -> build\bdist.win-amd64\egg\UQToolbox copying build\lib\UQToolbox\ModelReduction.py -> build\bdist.win-amd64\egg\UQToo lbox copying build\lib\UQToolbox\RandomSampling.py -> build\bdist.win-amd64\egg\UQToo lbox copying build\lib\UQToolbox\sobol_lib.py -> build\bdist.win-amd64\egg\UQToolbox creating build\bdist.win-amd64\egg\UQToolbox\unittests copying build\lib\UQToolbox\unittests\run_unit_tests.py -> build\bdist.win-amd64 \egg\UQToolbox\unittests copying build\lib\UQToolbox\unittests\TestKL1D.py -> build\bdist.win-amd64\egg\U QToolbox\unittests copying build\lib\UQToolbox\unittests\TestKL2D.py -> build\bdist.win-amd64\egg\U QToolbox\unittests copying build\lib\UQToolbox\unittests\TestRandomSampling.py -> build\bdist.win-a md64\egg\UQToolbox\unittests copying build\lib\UQToolbox\unittests\TestTimingPreFit.py -> build\bdist.win-amd 64\egg\UQToolbox\unittests copying build\lib\UQToolbox\unittests\_aux.py -> build\bdist.win-amd64\egg\UQToo lbox\unittests copying build\lib\UQToolbox\unittests\__init__.py -> build\bdist.win-amd64\egg\U QToolbox\unittests copying build\lib\UQToolbox\_aux.py -> build\bdist.win-amd64\egg\UQToolbox copying build\lib\UQToolbox\_version.py -> build\bdist.win-amd64\egg\UQToolbox copying build\lib\UQToolbox\__init__.py -> build\bdist.win-amd64\egg\UQToolbox byte-compiling build\bdist.win-amd64\egg\UQToolbox\CutANOVA.py to CutANOVA.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\gPC.py to gPC.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\mcmc.py to mcmc.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\ModelReduction.py to ModelRed uction.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\RandomSampling.py to RandomSa mpling.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\sobol_lib.py to sobol_lib.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\run_unit_tests.py t o run_unit_tests.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\TestKL1D.py to Test KL1D.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\TestKL2D.py to Test KL2D.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\TestRandomSampling. py to TestRandomSampling.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\TestTimingPreFit.py to TestTimingPreFit.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\_aux.py to _aux.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\unittests\__init__.py to __in it__.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\_aux.py to _aux.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\_version.py to _version.pyc byte-compiling build\bdist.win-amd64\egg\UQToolbox\__init__.py to __init__.pyc creating build\bdist.win-amd64\egg\EGG-INFO copying UQToolbox.egg-info\PKG-INFO -> build\bdist.win-amd64\egg\EGG-INFO copying UQToolbox.egg-info\SOURCES.txt -> build\bdist.win-amd64\egg\EGG-INFO copying UQToolbox.egg-info\dependency_links.txt -> build\bdist.win-amd64\egg\EGG -INFO copying UQToolbox.egg-info\requires.txt -> build\bdist.win-amd64\egg\EGG-INFO copying UQToolbox.egg-info\top_level.txt -> build\bdist.win-amd64\egg\EGG-INFO zip_safe flag not set; analyzing archive contents... creating 'dist\UQToolbox-0.1.11-py2.7.egg' and adding 'build\bdist.win-amd64\egg ' to it removing 'build\bdist.win-amd64\egg' (and everything under it) Processing UQToolbox-0.1.11-py2.7.egg Removing d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packag es\UQToolbox-0.1.11-py2.7.egg Copying UQToolbox-0.1.11-py2.7.egg to d:\ip_python\winpython-64bit-2.7.5.3\pytho n-2.7.5.amd64\lib\site-packages UQToolbox 0.1.11 is already the active version in easy-install.pth Installed d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packa ges\uqtoolbox-0.1.11-py2.7.egg Processing dependencies for UQToolbox==0.1.11 Searching for SpectralToolbox==0.1.9 Best match: SpectralToolbox 0.1.9 Adding SpectralToolbox 0.1.9 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for prettytable==0.7.2 Best match: prettytable 0.7.2 Adding prettytable 0.7.2 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for Sphinx==1.1.3 Best match: Sphinx 1.1.3 Adding Sphinx 1.1.3 to easy-install.pth file Installing sphinx-apidoc-script.py script to D:\ip_python\WinPython-64bit-2.7.5. 3\python-2.7.5.amd64\Scripts Installing sphinx-apidoc.exe script to D:\ip_python\WinPython-64bit-2.7.5.3\pyth on-2.7.5.amd64\Scripts Installing sphinx-build-script.py script to D:\ip_python\WinPython-64bit-2.7.5.3 \python-2.7.5.amd64\Scripts Installing sphinx-build.exe script to D:\ip_python\WinPython-64bit-2.7.5.3\pytho n-2.7.5.amd64\Scripts Installing sphinx-quickstart-script.py script to D:\ip_python\WinPython-64bit-2. 7.5.3\python-2.7.5.amd64\Scripts Installing sphinx-quickstart.exe script to D:\ip_python\WinPython-64bit-2.7.5.3\ python-2.7.5.amd64\Scripts Installing sphinx-autogen-script.py script to D:\ip_python\WinPython-64bit-2.7.5 .3\python-2.7.5.amd64\Scripts Installing sphinx-autogen.exe script to D:\ip_python\WinPython-64bit-2.7.5.3\pyt hon-2.7.5.amd64\Scripts Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for scipy==0.12.0 Best match: scipy 0.12.0 Adding scipy 0.12.0 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for numpy==1.7.1 Best match: numpy 1.7.1 Adding numpy 1.7.1 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for progressbar==2.2 Best match: progressbar 2.2 Adding progressbar 2.2 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for docutils==0.11 Best match: docutils 0.11 Adding docutils 0.11 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for Jinja2==2.7.1 Best match: Jinja2 2.7.1 Adding Jinja2 2.7.1 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for Pygments==1.6 Best match: Pygments 1.6 Adding Pygments 1.6 to easy-install.pth file Installing pygmentize-script.py script to D:\ip_python\WinPython-64bit-2.7.5.3\p ython-2.7.5.amd64\Scripts Installing pygmentize.exe script to D:\ip_python\WinPython-64bit-2.7.5.3\python- 2.7.5.amd64\Scripts Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Searching for MarkupSafe==0.18 Best match: MarkupSafe 0.18 Adding MarkupSafe 0.18 to easy-install.pth file Using d:\ip_python\winpython-64bit-2.7.5.3\python-2.7.5.amd64\lib\site-packages Finished processing dependencies for UQToolbox==0.1.11 D:\ip_python\UQToolbox\UQToolbox-0.1.11.tar> ========================================= It seems to have installed it. However when I try to import it, the following error results ======================================= D:\ip_python\UQToolbox\UQToolbox-0.1.11.tar>python Python 2.7.5 (default, May 15 2013, 22:44:16) [MSC v.1500 64 bit (AMD64 Type "help", "copyright", "credits" or "license" for more information. >>> import UQToolbox Traceback (most recent call last): File "", line 1, in File "UQToolbox\__init__.py", line 31, in import aux ImportError: DLL load failed: The specified module could not be found. >>> ===============================================