connecting vb6 with orcle through odbc

[coolminded]

dear all,
i'm new to oracle. i used postgresql for my back end n used odbc for the connection. my connection string was :

public Sub getconnect()
Set ws = CreateWorkspace("","abc","',dbUseodbc);
Set db=ws.OpenDatabase("",,False,"ODBC;dsn=PostgresSQLabc;uid=postgres;pwd=admin");
End Sub

but how could i write the same connection for oracle
i used:

Driver={Microsoft ODBC for Oracle};Server=myServerAddress;Uid=myUsername;Pwd=myPassword;

but it didn't work
could any body help me to figure it out, what's the problem?
TIA

[debasisdas]

Please refer this for details. You will get multiple options.