Hello, I was following instructions in setup/INSTALL.win32 (as in pymol-0_90-src.tgz) to build PyMOL. I have all the external components (glut, zlib, libpng) in place. When I tried
python setup.py build It generated linker errors: C:\Program Files\Microsoft Visual Studio\VC98\BIN\link.exe /DLL /nologo /INCREME NTAL:NO /LIBPATH:win32/lib /LIBPATH:C:\Python22\libs opengl32.lib glu32.lib glut 32.lib libpng.lib zlib.lib /EXPORT:init_cmd build\temp.win32-2.2\Release\Block.o [...more .obj here...] ... Creating library build\temp.win32-2.2\Release\_cmd.lib and object build\temp.win32-2.2\Release\_cmd.exp Map.obj : error LNK2001: unresolved external symbol _MemoryCacheFree MemoryDebug.obj : error LNK2001: unresolved external symbol _MemoryCacheFree Basis.obj : error LNK2001: unresolved external symbol _MemoryCacheFree Ray.obj : error LNK2001: unresolved external symbol _MemoryCacheFree Map.obj : error LNK2001: unresolved external symbol _MemoryCacheMalloc MemoryDebug.obj : error LNK2001: unresolved external symbol _MemoryCacheMalloc Basis.obj : error LNK2001: unresolved external symbol _MemoryCacheMalloc Ray.obj : error LNK2001: unresolved external symbol _MemoryCacheMalloc Map.obj : error LNK2001: unresolved external symbol _MemoryCacheCalloc MemoryDebug.obj : error LNK2001: unresolved external symbol _MemoryCacheRealloc main.obj : error LNK2001: unresolved external symbol _MemoryCacheDone main.obj : error LNK2001: unresolved external symbol _MemoryCacheInit build\lib.win32-2.2\pymol\_cmd.pyd : fatal error LNK1120: 6 unresolved externals error: command '"C:\Program Files\Microsoft Visual Studio\VC98\BIN\link.exe"' failed with exit status 1120 I wonder if I'm missing a particular library. Thanks much, Tina