mysql2 is far easier than the original mysql gem. If you want to waste half a day, go try to install the old one. ;) Are you on a Mac, by chance? With XCode/GC

mysql2 is far easier than the original mysql gem. If you want to waste half a day, go try to install the old one. ;) Are you on a Mac, by chance? With XCode/GCC + MacPorts, I've not had many issues with gems. Add to Gemfile, run bundle. Done.