e:/ruby-186-26/lib/ruby/gems/1.8/gems/rmagick-2.7.1-x86-mswin32/ext/RMagick2.so: This version of RMagick was created to run with ImageMagick 6.4.5 but ImageMagick 6.4.8 is in use. (RuntimeError) from e:/ruby-186-26/lib/ruby/site_ruby/1.8/r…