Connecting to SAP using RFC

Hi All,

I'm trying to make SAP connection using SapConnc() which seem to fail with mixed case password. So can I use SapConncRfc(argv, cadsys, rcvstr, msg) to make the connection. Can anyway let me know how to use this call.

When I use this call, in the "msg" I get " RFC subsystem not yet initialized".

Where does it take the login credentials from? What arguments needs to be passed?

A example program will me a lot more helpful.

Regards,

Naveen