Where can I find the connection string for a DB2 database? I need to connect an application to my DB2 database. Both application and db are running on the same machine. 

I've tried this:


Server=localhost:50000;Database=myDataBase;UID=myUsername;PWD=myPassword;


I'm getting the following error:


  CLI0124E  Invalid argument value. SQLSTATE=HY009


Am I using the wrong connection string?

Edit
I've also tried the following format:


Provider=IBMDADB2;Database=urDataBase;Hostname=urServerAddress;Protocol=TCPIP;Port=50000;
Uid=urUsername;Pwd=urPassword;


Same result.
Not sure where you got those connection strings. According to the documentation, the provider you use needs three keywords: DSN, UID, and PWD. DSN refers to the Windows data source, which you define as usual after installing the DB2 Data Server Client software.