http://blogs.msdn.com/winlivegadgets/archive/2006/06/07/621079.aspxI posted on the Live Gadget forum a couple of days ago about Using transparent GIF over transparent PNG (see post here ). I thought I would publicize it a little more on this blog. We have recently released a workaround for a bug in IE6 where image filtersenCommunityServer 2.1 SP1 (Build: 61025.2)