connection string problems in ASP.NET

[anystudent]

My aspx page is trying to connect to a remote server with SQL Server 2000 installed on it, the ip of the server is 172.16.3.111 and the same is the instance of SQL Server, sql server is running in SQL Server Authentication mode, user id is "test" and password is "test123", name of database is myDB,the connection string which I am providing is as follows: data source=172.16.3.111\172.16.3.111;user id=test;password=test123;initial catalog=myDB;" But I am getting the following exception: SQL Server does not exist or access denied. Can u please tell whats the problem,is the connection string correct,the DBA has also registered me "test" as a user on the SQL server.One thing which I want to mention is that through enterprise manager I can connect and use sql server without any problems,also please note that in VS.NET when I try connecting using server explorer and test the connection than I connect successfully, than why is problem occuring in connecting throug aspx page. Thanking You.

[metallica_rock10]

The problem might be because of the 2 ip addresses provided which both are the same. so just provide one ip and then check.

[anystudent]

as per your instructions I provided one ip address but still I am getting the same exception.