为什么错啊,各位来帮帮我啊

我用WEBLOGIC8.1配置SQLSERVER数据源,但抱错,为什么。各位帮我看看我是XP系统
错误是
Can't open a socket on localhost:1433. Check host and port number and make sure the security manager allows this connection. You can also try running the SocketApplet (java.net.ConnectException: Connection refused: connect).
[294 byte] By [francis_zj-健健] at [2008-4-24]
# 1
看问题提示是你的本机1433端口连不上,看你sqlserver启了没,是不是在默认端口,防火墙设置等,不行的话用127.0.0.1试试
# 2
用127.0.0.1还是有错。qlserver也启动了的55
francis_zj-健健 at 2007-10-28 > top of Msdn China Tech,Java,J2EE,EJB,JMS...
# 3
sqlserver也启动了的,打错了
francis_zj-健健 at 2007-10-28 > top of Msdn China Tech,Java,J2EE,EJB,JMS...