Ok I tried installing Gems in the commandline but I get this error. jruby -S gem install mysql JRuby limited openssl loaded. gem install jruby-openssl for full support. http://wiki.jruby.org/wiki/JRuby_Builtin_OpenSSL Bulk updating Gem source index for: http://gems.rubyforge.org Exception in thread "main" java.lang.OutOfMemoryError: Java heap space Does this means that my Netbeans and/or JRuby is broken? thanks -- Posted via http://www.ruby-forum.com/.