How to link to registration page.


I have installed membership plugin. I have setup 2 levels Standard and Gold membership with gold members having access to a specific category. I have also set the "stanger" to standard membership level. When i activate the membership plugin and try to access the protected area without logging in to the site (ie as a stranger) it shows me page not found. However when i disable the membership plugin i can view that page so the membership rules seem to wrok.

My question is how can i redirect a non-member to registration page rather then showing a 404 page.