Is anyone else seeing a mixed mode warning? I'm seeing a large number of warnings about of them on http://ycombinator.com/images/grayarrow.gif http://ycombina

Is anyone else seeing a mixed mode warning? I'm seeing a large number of warnings about of them on http://ycombinator.com/images/grayarrow.gif http://ycombinator.com/images/grayarrow.gif