This does not work in chrome. When you load the forum page for the first time the update panel is empty, when you hit F5 it works like it does in all other browsers.

<YAF:PageLinks runat="server" ID="PageLinks" />
<YAF:ForumWelcome runat="server" ID="Welcome" />
<div class="DivTopSeparator"></div>
<asp:UpdatePanel ID="UpdatePanelCategory" runat="server" UpdateMode="Conditional">

Any idea what the problem could be? Using firebug and fiddler did not show ajax errors.

Thanks