InDesign2.3 Preflighting as you work

http://www.adobe.com/designcenter/indesign/articles/lrvid4025_id.html
1. Choose Window > Output > Preflight to open the Preflight panel.
2. Select B&W Job (embedded) from the Profile menu.
I can't find it as an option in the Profile menu. I can't do the following steps.