[boost] Building boost::filesystem without bjam

I just upgraded to boost 1.31. I use filesystem with MSVC 6.0, but I don't use the jamfiles to create my .dsp and .dsw files. I just created simple projects myself. It worked previously, but now when I try to include the filesystem.dll file, I get the error LINK : fatal error LNK1104: cannot open file "libboost_filesystem-vc6-mt-gd-1_31.lib" Do you have any suggestions?