Hello, On Sun, Oct 26, 2003 at 02:50:22PM -0000, chidarala wrote: > Hai Everybody, > While I am running latex I had got this error > ! Latex error: File `book.cls? not found > so How can I overcome this error. Probably by installing TeX/LaTeX correctly :-) More detail required from you if you want a more detailed answer. Kapil. --