Widget Visible for Logged Out Only

[Edgespeeder06]

I'm having a hard time trying to get ad widgets to display in my CMS for logged out users only. What's the catch to it? My code to display to logged only doesn't seem to work in the cms widgets. anyone? Thanks

--------------- Added [DATE]1348121191[/DATE] at [TIME]1348121191[/TIME] ---------------

I figured out the code but it doesn't hide the widget header when I'm logged in just the internal code.....anyone?

if (vB::$vbulletin->userinfo['userid'] == 0)
$output = "This is some html for guests<br />\n";