I've set up YAF on an exicsting site, using the existing membership system. I followed one of the integration guides step by step. All works fine, except the users email address is shown in all the places the username should be shown.

Ex. in the last posts section, the email is shown in the "by" label

Also in the "My topics" section, the email is shown as "Topic starter".

"Users browsing this forum" shows the email as well.

How is this changed?

Has anyone experienced this before?

Thnx