MSSQL connect problem

Help to solve MSSQL server connect problem.

I downloaded msbase.jar, mssqlserver.jar and msutil.jar sp3 and have placed it in tomcat/common/lib.

Connect String is

driver=com.microsoft.jdbc.sqlserver.SQLServerDriver

url=jdbc:Microsoft:sqlserver://192.168.0.2:1433;integratedSecurity=true;databaseName=Northwind

username=sa

password=pwd

I receive an error

DataSource Connection exception

org.apache.tomcat.dbcp.dbcp.SQLNestedException:

Cannot create PoolableConnectionFactory ([Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.)

at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:855)

What's the problem ?

[739 byte] By [konusuaa] at [2007-11-27 4:08:40]