CSS framework that support Internet Explorer 6, 8 out of the box

Question

I am developing a new web application that must support Internet Explorer 6 and 8 (it's a strict requirements). I planned to use a CSS framework (like Twitter Bootstrap). However, it did not support IE6 8 out of the box; YAML supports IE6 (natively, as written on their website). Do you have experience in any other CSS frameworks that supports IE6, 8?

Answer 1

I've used both YUI and Blueprint CSS. Both have support for MSIE 6 out of the box.

YUI Library Browser Support

Blueprint CSS supporting MSIE 6