порпобовал поставить из сирцов, вот что получил:
Setup.py is unable to find SQL 2000 developer tools include directory.Выходит, что он ни SQL ни Visual Studio не видит?
Setup.py is unable to find SQL 2000 developer tools library directory.
Either the developer tools package is not installed or you have insufficient
permissions to read the files. Please make sure you've got administrator
rights. Setup.py will try some generic paths.
running install
running build
running build_py
creating build
creating build\lib.win32-2.5
copying pymssql.py -> build\lib.win32-2.5
running build_ext
error: Python was built with Visual Studio 2003;
extensions must be built with a compiler than can generate compatible binaries.
Visual Studio 2003 was not found on this system. If you have Cygwin installed,
you can try compiling with MingW32, by passing “-c mingw32” to setup.py.