From: Salvador Sanjuan Date: 2009-08-31T20:10:39+09:00 Subject: I cannot call ruby from the Windows console I have just installed Ruby 1.86.27 on Windows. I can access ruby from the Windows start up menu, and it opens a console with ruby. But I cannot enter the Windows console and write irb this is what happens: Microsoft Windows XP [Versi杩n 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. C:\Documents and Settings\SSanjuan>irb "irb" no se reconoce como un comando interno o externo, programa o archivo por lotes ejecutable. ( irb is not recognized as a internal or external command, a program or .bat file C:\Documents and Settings\SSanjuan> I have used the standar ruby one click installation from http://www.ruby-lang.org Thanks. Salvador -- Posted via http://www.ruby-forum.com/.