I think it is Edubuntu 6.06 LTS Dapper Drake. Downloaded PC (Intel x86) Desktop CD from http://ftp.ticklers.org/releases.ubuntu.org/releases/edubuntu/6.06/
-- installer crashes https://launchpad.net/bugs/56253 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
