Hey Luis,
ADT 1.0.9?
I have 2.19 installed.
Maybe that is the reason for your problems?
Got to SWDC as you said, and search for "SAP ABAP in Eclipse".
There is a Package "SAP ABAP IN ECLIPSE 2.19", this should work with the newest Eclipse Kepler available at eclipse.org.
When you downloaded the software go here, to find the installation manual:
https://service.sap.com/sap/support/notes/1718399
Regards,
Dominik