求救:jdbc访问本地mssqlserver 端口号是多少呀?1433不对吗?，jdbcmssqlserver

求救:jdbc访问本地mssqlserver 端口号是多少呀?1433不对吗?，jdbcmssqlserver

这段错误提示是不是说端口号不对呢?

E:/Borland/JBuilder2005/jdk1.4/bin/javaw -classpath "G:/Study/JAVA/bbsDB/classes;G:/Study/JAVA/ACCP S2/JAVA other/jdbc/实例/实例/JdbcDrive/mssql/msbase.jar;G:/Study/JAVA/ACCP S2/JAVA other/jdbc/实例/实例/JdbcDrive/mssql/mssqlserver.jar;G:/Study/JAVA/ACCP S2/JAVA other/jdbc/实例/实例/JdbcDrive/mssql/msutil.jar;E:/Borland/JBuilder2005/jdk1.4/jre/javaws/javaws.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/charsets.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/ext/dnsns.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/ext/ldapsec.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/ext/localedata.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/ext/sunjce_provider.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/im/indicim.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/im/thaiim.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/jce.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/jsse.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/plugin.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/rt.jar;E:/Borland/JBuilder2005/jdk1.4/jre/lib/sunrsasign.jar;E:/Borland/JBuilder2005/jdk1.4/lib/dt.jar;E:/Borland/JBuilder2005/jdk1.4/lib/htmlconverter.jar;E:/Borland/JBuilder2005/jdk1.4/lib/tools.jar;E:/Borland/JBuilder2005/jdk1.4/SHOCK.jar"  bbsdb.BbsDB
java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.  at com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)  at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)  at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)  at com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)  at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)  at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)  at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)  at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)  at java.sql.DriverManager.getConnection(DriverManager.java:512)  at java.sql.DriverManager.getConnection(DriverManager.java:171)  at bbsdb.BbsDB.getConnection(BbsDB.java:49)  at bbsdb.BbsDB.main(BbsDB.java:100) getConnection() 内的错误跟踪![Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.