Destination GFW_ITS_RFC_DEST connection error

Hi all!

I have many problem using the GFW_ITS_RFC_DEST. If I try to test it, i have the following error message:

Logon Connection Error

Error Details Error when opening an RFC connection

Error Details ERROR: program IGS.BWT not registered

Error Details LOCATION: SAP-Gateway on host sapbwpisab / sapgw00

Error Details COMPONENT: SAP-Gateway

Error Details COUNTER: 47

Error Details MODULE: gwr3cpic.c

Error Details LINE: 1835

Error Details RETURN CODE: 679

Error Details SUBRC: 0

Error Details RELEASE: 700

Error Details TIME: Thu Sep 2 18:01:34 2010

Error Details VERSION: 2

This system is a DB copy from BWT. The sid if my system is BWP and not BWT!

How can I change it?

Thanks a lot!

Marzia