Error at the header and bottom

[hiaden]

When I visit my website you will find this error the header and at the bottom

Warning: fetch_template() calls should be replaced by the vB_Template class. Template name: raoaa_countdown in [path]/includes/functions.php on line 4316

last thing I did is place an adsense ad.

Regards,

[kh99]

I don't know why it would just appear now, but it means that something is using vb3-style calls to try to render a template. Probably a mod that needs to be updated.