Hi, I wanted to use boost and lapack-bindings in order to do standard numerics stuff (LU, QR, eigenvals, eigenvectors, svd). There is the geev.hpp but I couldn't get it to run (I'm using VC++ 7.1 and get the run-time error "** On entry to DGEEV , parameter number 13 had an illegal value"). The lu-stuff also failed with VC++ until I added a #include. Has anybody gotten all of the bindings to run with MS VC++.NET 7.1? And also there's almost no documentation for these functions. Does anybody have extended documentation or example programs for the eigenvalues and qr (or other lapack-bindings-stuff)? What about the future of the bindings, is there someone actively extending it? Is it actually worth using boost ublas/lapack-bindings or is there a better alternative? (TNT/JAMA, blitz, gmm,...) Thanks for your help, Franz