Here is the .rb program:
require 'watir'
b = Watir::Browser.new
the 2nd line will trigger a ""The program can't start because msvcrt-ruby18.dll is missing from your computer!" error.
I am using 1.9.1p378 on win32
ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-mingw32]
How can I fix this? Thanks for your attention.