Hi all I've install all the Prerequisits for SciPy, (python2.1, Numerical Python, ATLAS, f2py). Then I went on and did a 'python2.1 setup.py install' on SciPy and it gave me all these errors: atlas_info: NOT AVAILABLE linalg/setup_linalg.py:86: UserWarning: Atlas (http://math-atlas.sourceforge.net/) libraries not found. Directories to search for the libraries can be specified in the scipy_distutils/site.cfg file (section [atlas]) or by setting the ATLAS environment variable. warnings.warn(AtlasNotFoundError.__doc__) blas_info: NOT AVAILABLE linalg/setup_linalg.py:90: UserWarning: Blas (http://www.netlib.org/blas/) libraries not found. Directories to search for the libraries can be specified in the scipy_distutils/site.cfg file (section [blas]) or by setting the BLAS environment variable. warnings.warn(BlasNotFoundError.__doc__) blas_src_info: NOT AVAILABLE Traceback (most recent call last): File "setup.py", line 130, in ? install_package() File "setup.py", line 95, in install_package config.extend([get_package_config(x,parent_package)for x in standard_packages]) File "setup.py", line 45, in get_package_config config = mod.configuration(parent) File "linalg/setup_linalg.py", line 93, in configuration raise BlasSrcNotFoundError,BlasSrcNotFoundError.__doc__ scipy_distutils.system_info.BlasSrcNotFoundError: Blas (http://www.netlib.org/blas/) sources not found. Directories to search for the sources can be specified in the scipy_distutils/site.cfg file (section [blas_src]) or by setting the BLAS_SRC environment variable. I've done sanity_test for atlas and everything passed. So what could be the problem?? Regards Johnny http://careers.yahoo.com.au - Yahoo! Careers - 1,000's of jobs waiting online for you!