This is TeX, Version 3.14159 (MiKTeX 2.1) (preloaded format=latex 2000.11.28) 17 FEB 2003 14:48 **davos1.tex (davos1.tex LaTeX2e <2001/06/01> Babel and hyphenation patterns for english, french, german, ngerman, du mylang, nohyphenation, loaded. ! LaTeX Error: File `esapub.cls' not found. Type X to quit or to proceed, or enter new name. (Default extension: cls) Enter file name: ! Emergency stop. l.22 End of file on the terminal! No pages of output.