Internet Explorer error !

This is a print screen with my forum in Internet Explorer :





and this is a print screen in Opera browser :





I have a problem with the .png format ! How i solve the problem ?

Hello,

There is a bug in IE that it will make the transparent PNG image with background color.

There is a fix for this...
http://www.twinhelix.com/css/iepngfix/demo/
I am not sure if this will help for Forumotion forum.

the bug is in IE 6 ! I update IE to IE8 and the bug disappeared ! Thanks for the answer but your solution don't work ! I I was looking for other solutions

edit : i solved the problem