Migrate Local DC to NWDI

I have created a local DC and now want to migrate it into a Track in NWDI.

I followed this process exactly...however I do not get prompted with "Add Files to DTR" dialog box.

http://help.sap.com/saphelp_nw04s/helpdata/en/42/c8204dd57f136fe10000000a1553f7/frameset.htm

How do I make sure all the files get added to the DTR???