From: Venkat s Patchava Date: 2010-11-21T00:58:15+09:00 Subject: How to set the path in Ruby / Rails in Watir. I have installed Ruby1.9 version in c:/Ruby192/ drive but i have stored all my programs in d: drive, am unable to run/ execute those programs. please tell me how to set the path in command promt / Environment variables. -- Posted via http://www.ruby-forum.com/.