Thanks for quick reply.
I created img folder in root location and put there some empty right, down gifs. So far it didn't help, IE accesses site without problems. Unless I didn't understand you fully and put gifs in wrong location?
What is the full name of this chrome plugin? There are many 'inspectors', maybe I'll run check on my site as well? I am not a programmer but sometimes I may find some solutions ;P.
The reason I need to use a wordpress plugin as yours is because IE doesn't support menu script (ddsmoothmenu.js) from my layout. It looks all right in ALL BROWSERS BUT IE. Yes, the newest IE versions included, so IE still sucks - a big time.
Finding a proper layout is too much work at the moment, so it's easier to put a warning (not a great solution but for a moment it have to suffice). However the ideal situation would be full compatibility with all (at least newest) browsers but I guess we won't live in ideal world and IE must, as usually, throw stems under our feet. Still too many people use it thou to ignore it.