I have put together a kit consisting of (1) The Visual C++ 6 project files (2) Source files that I needed to modify (3) Release and Debug builds (binaries) of all libraries (4) Test result output files To reproduce the build environment, lay down the clapack.tgz tree, then lay claw32.ZIP on top of it, replacing files. Open clapack.dsp and build the clapack project. This will build the required libraries (blas and the lib?77) libs. The included binaries are built against the multithreaded dynamic libraries. This is the most common configuration on Win32. If that's what the developer uses, then the included binaries will do for development. There's no need to recompile the libraries. The kit is 6.78MB in size (the debug binaries are _huge_) at: http://www.netlib.org/clapack/CLAw32.zip -- Contributed by Bob Denny