I'm a greeen hand. I am learning ruby on rails by myself. However, when I was tring to create the first demo website following the book <<Agile_Web_Development_With_Rails>>, it reported that there was an bug[segment fault] in the file "mysql_adapter.rb". My OS:windows vista. database: is mysql 5.0 rails: 2.0.2 ruby: 1.8.6 [i386-minwin32] I used the command: "rails demo --database=mysql" to create the "website" And here is the original report: