File list (Check if you may need any files):
comment\.classpath
.......\.mymetadata
.......\.project
.......\.settings\.jsdtscope
.......\.........\org.eclipse.jdt.core.prefs
.......\.........\org.eclipse.wst.jsdt.ui.superType.container
.......\.........\org.eclipse.wst.jsdt.ui.superType.name
.......\src\dao\CommentDAOJdbcImp.java
.......\...\...\UserDAO.java
.......\...\...\UserDAOJdbcImp.java
.......\...\entity\Comment.java
.......\...\......\User.java
.......\...\util\Conennections.java
.......\...\....\MD5Util.java
.......\...\web\CommentServlet.java
.......\WebRoot\comment.html
.......\.......\index.jsp
.......\.......\login_form.html
.......\.......\css\style.css
.......\.......\...\style2.css
.......\.......\jsp\regist.jsp
.......\.......\...\comment.jsp
.......\.......\...\login.jsp
.......\.......\META-INF\MANIFEST.MF
.......\.......\WEB-INF\web.xml
.......\.......\.......\classes\web\CommentServlet.class
.......\.......\.......\.......\util\MD5Util.class
.......\.......\.......\.......\....\Conennections.class
.......\.......\.......\.......\entity\User.class
.......\.......\.......\.......\......\Comment.class
.......\.......\.......\.......\dao\UserDAOJdbcImp.class
.......\.......\.......\.......\...\UserDAO.class
.......\.......\.......\.......\...\CommentDAOJdbcImp.class
.......\.......\.......\lib\mysql-connector-java-5.1.8-bin.jar
.......\.......\.......\classes\web
.......\.......\.......\.......\util
.......\.......\.......\.......\entity
.......\.......\.......\.......\dao
.......\.......\.......\classes
.......\.......\.......\lib
.......\src\dao
.......\...\entity
.......\...\util
.......\...\web
.......\WebRoot\css
.......\.......\jsp
.......\.......\META-INF
.......\.......\WEB-INF
.......\.myeclipse
.......\.settings
.......\src
.......\WebRoot
comment