I am trying to compile scipy for python 2.6 but with VC8 and Intel Fortran compiler for win64. I tryed Scipy-0.9.0 and the latest scipy-0.10.0b2 . I start compiling with this commands : scipy-0.10.0b2>python2.6.exe setup.py config --fcompiler=intelem config_fc scipy-0.10.0b2>python2.6.exe setup.py install I compiles some time but alway ends in the following linking errors : C:\Root\VS2005\VC\BIN\amd64\link.exe /DLL /nologo /INCREMENTAL:NO /LIBPATH:c:\Ro ot\Houdini\V11_1_035\python26\libs /LIBPATH:c:\Root\Houdini\V11_1_035\python26\l ibs /LIBPATH:c:\Root\Houdini\V11_1_035\python26\PC\VS8.0\win32release /LIBPATH:b uild\temp.win-amd64-2.6 /LIBPATH:c:\Root\Houdini\V11_1_035\python26\libs /LIBPAT H:c:\Root\Houdini\V11_1_035\python26\PC\VS8.0\win32release /LIBPATH:build\temp.w in-amd64-2.6 odepack.lib linpack_lite.lib mach.lib blas.lib /EXPORT:init_odepack build\temp.win-amd64-2.6\Release\scipy\integrate\_odepackmodule.obj /OUT:build\ lib.win-amd64-2.6\scipy\integrate\_odepack.pyd /IMPLIB:build\temp.win-amd64-2.6\ Release\scipy\integrate\_odepack.lib /MANIFESTFILE:build\temp.win-amd64-2.6\Rele ase\scipy\integrate\_odepack.pyd.manifest _odepackmodule.obj : warning LNK4197: export 'init_odepack' specified multiple t imes; using first specification Creating library build\temp.win-amd64-2.6\Release\scipy\integrate\_odepack.li b and object build\temp.win-amd64-2.6\Release\scipy\integrate\_odepack.exp odepack.lib(vode.o) : error LNK2019: unresolved external symbol dcopy_ reference d in function dvode_ odepack.lib(vode.o) : error LNK2019: unresolved external symbol dscal_ reference d in function dvode_ linpack_lite.lib(dgbfa.o) : error LNK2001: unresolved external symbol dscal_ linpack_lite.lib(dgefa.o) : error LNK2001: unresolved external symbol dscal_ linpack_lite.lib(dgesl.o) : error LNK2001: unresolved external symbol daxpy_ odepack.lib(vode.o) : error LNK2019: unresolved external symbol daxpy_ reference d in function dvstep_ linpack_lite.lib(dgbfa.o) : error LNK2001: unresolved external symbol daxpy_ linpack_lite.lib(dgefa.o) : error LNK2001: unresolved external symbol daxpy_ linpack_lite.lib(dgbsl.o) : error LNK2001: unresolved external symbol daxpy_ linpack_lite.lib(dgbfa.o) : error LNK2019: unresolved external symbol idamax_ re ferenced in function dgbfa_ linpack_lite.lib(dgefa.o) : error LNK2001: unresolved external symbol idamax_ linpack_lite.lib(dgbsl.o) : error LNK2019: unresolved external symbol ddot_ refe renced in function dgbsl_ linpack_lite.lib(dgesl.o) : error LNK2001: unresolved external symbol ddot_ build\lib.win-amd64-2.6\scipy\integrate\_odepack.pyd : fatal error LNK1120: 5 un resolved externals error: Command "C:\Root\VS2005\VC\BIN\amd64\link.exe /DLL /nologo /INCREMENTAL:N O /LIBPATH:c:\Root\Houdini\V11_1_035\python26\libs /LIBPATH:c:\Root\Houdini\V11_ 1_035\python26\libs /LIBPATH:c:\Root\Houdini\V11_1_035\python26\PC\VS8.0\win32re lease /LIBPATH:build\temp.win-amd64-2.6 /LIBPATH:c:\Root\Houdini\V11_1_035\pytho n26\libs /LIBPATH:c:\Root\Houdini\V11_1_035\python26\PC\VS8.0\win32release /LIBP ATH:build\temp.win-amd64-2.6 odepack.lib linpack_lite.lib mach.lib blas.lib /EXP ORT:init_odepack build\temp.win-amd64-2.6\Release\scipy\integrate\_odepackmodule .obj /OUT:build\lib.win-amd64-2.6\scipy\integrate\_odepack.pyd /IMPLIB:build\tem p.win-amd64-2.6\Release\scipy\integrate\_odepack.lib /MANIFESTFILE:build\temp.wi n-amd64-2.6\Release\scipy\integrate\_odepack.pyd.manifest" failed with exit stat us 1120 I hope you can help