I am new to ConTeXt world. I have installed ConTeXt Standalone according to the instructions given in
ConTeXt Standalone with TexWorks and instructions given in
Windows Installation. I added the address of context.exe into the Processing Tools of TeXworks, according to instruction # 6 in
ConTeXt Standalone with TexWorks and compiled a simple ConTeXt document, it works fine. But I want to use texexec (MkII), I had installed Ruby according to the instruction 1. I added address of texexec.exe to the Processing Tools of TeXworks; but when I try to compile the simple document, it does not work and gives the following warning and stops without giving any output pdf file: