Dear yt-developers: I am trying to install scipy by using the install script, but it keeps failing all the time. Could you help me to check what's wrong with it? Thank you very much for your help! Here are the last few lines in the log file. Installed /home/yzheng/yt-x86_64/lib/python2.7/site-packages/distribute-0.6.32-py2.7.egg Processing dependencies for distribute==0.6.32 Finished processing dependencies for distribute==0.6.32 After install bootstrap. /home/yzheng/yt-x86_64/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg-info already exists Searching for pip Best match: pip 1.4.1 Processing pip-1.4.1-py2.7.egg pip 1.4.1 is already the active version in easy-install.pth Installing pip script to /home/yzheng/yt-x86_64/bin Installing pip-2.7 script to /home/yzheng/yt-x86_64/bin Using /home/yzheng/yt-x86_64/lib/python2.7/site-packages/pip-1.4.1-py2.7.egg Processing dependencies for pip Finished processing dependencies for pip Running from scipy source directory. blas_opt_info: blas_mkl_info: libraries mkl,vml,guide not found in ['/home/yzheng/yt-x86_64/lib', '/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'] NOT AVAILABLE atlas_blas_threads_info: Setting PTATLAS=ATLAS libraries ptf77blas,ptcblas,atlas not found in ['/home/yzheng/yt-x86_64/lib', '/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'] NOT AVAILABLE atlas_blas_info: libraries f77blas,cblas,atlas not found in ['/home/yzheng/yt-x86_64/lib', '/usr/local/lib', '/usr/lib', '/usr/lib/x86_64-linux-gnu'] NOT AVAILABLE /home/yzheng/yt-x86_64/lib/python2.7/site-packages/numpy/distutils/system_info.py:1494: UserWarning: Atlas (http://math-atlas.sourceforge.net/) libraries not found. Directories to search for the libraries can be specified in the numpy/distutils/site.cfg file (section [atlas]) or by setting the ATLAS environment variable. warnings.warn(AtlasNotFoundError.__doc__) Best, - Yong