Jean, you have to go into your profile and choose the option to view signatures. Go up to the menu in the top right-hand corner of the forum page, and click on "profile". From there you will be taken to the page where you can edit your profile. There is a drop down box to choose if you would like to view signatures.

Let me if know if it continues giving you trouble, or if you need anything else.

Is there a way to view people's signatures without logging out? I can't see them when I'm logged in for some reason.