[AUCTeX] Emacs + ConTeXt

[Manuel González Suárez]

Hello.
I have installed Texlive 2011 on Windows XP with Emacs and I compiled LaTeX documents perfectly, but when I try to compile a ConTeXt document, Emacs gives me the following error: "Context: problems after [0] pages", and I get no output document. Why this may occur? I guess it is a path problem or something else, but I'm not really sure. Someone could offer me information? Thank you.