我装的是tomcate5.0 同时，已把servlet-api和jsp-api两个文件设置在classpath中，我想问一下这下面的错误是什么意思！


javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]? 1 ?: 'form' ????????
    org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:867)
    org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:800)
    org.apache.jsp.bookshop_005fj.login_jsp._jspService(login_jsp.java:157)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:856)


root cause

java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC][SQLServer]? 1 ?: 'form' ????????
    com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
    com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
    com.microsoft.jdbc.sqlserver.tds.TDSRequest.processErrorToken(Unknown Source)
    com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReplyToken(Unknown Source)
    com.microsoft.jdbc.sqlserver.tds.TDSExecuteRequest.processReplyToken(Unknown Source)
    com.microsoft.jdbc.sqlserver.tds.TDSRequest.processReply(Unknown Source)
    com.microsoft.jdbc.sqlserver.SQLServerImplStatement.getNextResultType(Unknown Source)
    com.microsoft.jdbc.base.BaseStatement.commonTransitionToState(Unknown Source)
    com.microsoft.jdbc.base.BaseStatement.postImplExecute(Unknown Source)
    com.microsoft.jdbc.base.BaseStatement.commonExecute(Unknown Source)
    com.microsoft.jdbc.base.BaseStatement.executeQueryInternal(Unknown Source)
    com.microsoft.jdbc.base.BaseStatement.executeQuery(Unknown Source)
    bookshop.run.login.execute(login.java:68)
    org.apache.jsp.bookshop_005fj.login_jsp._jspService(login_jsp.java:75)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:856)