web项目的导入问题

从网上下载了个《网络教学平台》系统，按照附带的系统说明配置好了，浏览器访问时tomcat老报错，本人是新手，不太懂这些配置啊，哪位帮忙看看。
刚开始把项目导进eclipse，报servlet错误，我把包导进去了，启动tomcat报jdbc的错误，把jdbc驱动导进去，还是报错 :(

我传到网盘去了，源文件地址：http://115.com/file/be284qaa#网络教学平台源码+说明.zip

下面是报错的部分代码

[code="java"]
org.hibernate.exception.SQLGrammarException: could not execute query
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.loader.Loader.doList(Loader.java:2297)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2172)
at org.hibernate.loader.Loader.list(Loader.java:2167)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:448)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:363)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1258)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
at com.imut.dao.BulletinDAO.findAll(BulletinDAO.java:131)
at com.imut.service.BulletinService.findAll(BulletinService.java:31)
at com.imut.web.action.BulletinAction.showBulletin(BulletinAction.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)[/code]