http://support.microsoft.com/default.aspx?scid=/servicedesks/fileversion/dllinfo.asp
'.DLL Hell' expresses a major issue in dealing with Microsofy software -- file version conflicts between different versions of dynamically shared libraries. Before tearing out your last hair, try this database which indexes information about the .DLLs shipping with Microsof products.
Posted by jho at December 17, 2003 08:00 PM