Forum Ads not showing when logged in
 

I've just upgraded to 4.0.4 PL1 and spent ages trying to get ads to show using the ad location templates. No matter what I did the ad just wouldn't show up.
Then I logged out and the ad was showing fine.
Logged back in, ad disappears.
Can anyone tell me what I'm doing wrong and why the ads aren't showing up to me when I'm logged in?

Thanks