Hi, Win 2000, Ruby Installer 1.66-0. Trying to get talking to mysql. ODBC appears to load (i get a DatabaseError) E:/Ruby/lib/ruby/site_ruby/1.6/DBD/ODBC/ODBC.rb:71:in `connect': IM002 (0) [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified(DBI::DatabaseError) So thats working ok. But mysql wont load. I get a InterfaceError. script is simply: require "dbi" db = DBI.connect('DBI:Mysql:DTT2', 'root', 'blablabla') db.disconnect I get: E:/Ruby/lib/ruby/site_ruby/1.6/dbi/dbi.rb:426:in `load_driver': Could not load driver (uninitialized constant Mysql at DBI::DBD)(DBI::InterfaceError) Are there some files missing in this distribution or sumting? My disk looks like: .... ruby\site_ruby\1.6\ => DBD - Oracle -- oracle.rb - ODBC -- odbc.rb - Mysql -- mysql.so (Mysql contains mysql.so only. and I had to create mysql folder and move mysql.so there as it wasn't there origionally - i checked dbd spec.) dbi blablablablabla blablabla Any help would be much appreciated. Thanks Billy