This is TeX, Version 3.14159 (MiKTeX 2.2) (preloaded format=latex 2000.11.28) 10 APR 2005 10:33 **eval.tex (eval.tex LaTeX2e <2001/06/01> Babel and hyphenation patterns for english, french, german, ngerman, du mylang, nohyphenation, loaded. ! LaTeX Error: File `prosper.cls' not found. Type X to quit or to proceed, or enter new name. (Default extension: cls) Enter file name: