ImageShack ad placeholders not removed in Internet Explorer

[Boo Berry]

Okay, here's a new one I'm scratching my head over. I'm trying to remove all the ads and ad placeholders on ImageShack using the following rules;

imageshack.us###ymaddiv
imageshack.us##DIV[style="font:bold 20px Arial, Helvetica, sans-serif; text-align:center; margin:5px auto;"]
imageshack.us##[style="float:left;width:100%;text-align:center;display:none;"] + * + * + .column-right

These rules work fine for Google Chrome, Opera and Maxthon but they don't remove the placeholders in Internet Explorer. Also you may note Adguard Assistant doesn't appear in any browser when on ImageShack.

Google Chrome: http://img20.imageshack.us/img20/4079/chromen.jpg
Internet Explorer: http://img267.imageshack.us/img267/9896/internetexplorerw.jpg

I highlighted the leftover placeholders in red for Internet Explorer. I've also noticed sometimes rules don't fully work on Internet Explorer while they do in other browsers. Is there any reason why IE's different?

 

[Boo Berry]

This one seems to have solved itself. In Internet Explorer now the ads placeholders are now blocked and the assistant now loads with that site.

 

[avatar]

The problem may be in russian filter if you use it (imageshack's home page was in exceptions list in russian filter). I have removed it now, so everything should work ok.