Right click 'My Computer' -> Advanced -> Environment Variables -> System Variables -> PATH Add the directory of [CygWin]\bin, eg c:\cygwin\bin It needs to be seperated with a ';' -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/