When building the executable in Application Builder, you must add the _exclsub.llb as a support file. The
following webpage has some information related to this:
http://zone.ni.com/devzone/conceptd.nsf/2d17d611efb58b22862567a9006ffe76/08ddbb532e53e96986256a860070a76c?OpenDocument
The readme file that comes with the toolkit also talks about this.