Hi, I am trying to install bluecloth on Windows XP, but got the following errors when I issue the "gem install bluecloth" command: C:\jerry>gem install bluecloth Building native extensions. This could take a while... ERROR: Error installing bluecloth: ERROR: Failed to build gem native extension. c:/ruby/bin/ruby.exe extconf.rb checking for srand()... no checking for srandom()... no checking for random()... no checking for rand()... no checking for strcasecmp()... no checking for stricmp()... no This extension requires either strcasecmp() or stricmp() *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. -- Posted via http://www.ruby-forum.com/.