Content not loads in IE, but in Opera loads

Contents not loads in IE (5.0, 6.0, 6.0sp1). It loads, when disabling JavaScript or when opening page in Opera or Netscape. But in IE it not loads.

I think, something is in js/fck_editor.js file. In fucntion setLinkedField(). Sometimes it runs ok, but sometimes it just fails without saying anythink.

But:
FCKeditor works ok, when using it in local network, accessing site with computer name, like "http://double/cproduct/www/admin/".

But when accessing from same computer, when it is located throw localhost (http://localhost/...) it doesn't load content. And does not save content to hidden input element.

double(at)yandex.ru
Please, copy reply to email too. Any russian speaker dealing with FCKeditor - contact me, plz.