Perfect! I marked all the problems solved.
Now the icons are displayed correctly. The only problem is that sporadically IE8 does not display some icons. Especially if you install the simple messenger module. You must click on each hidden icon to be able to see it. But seems this is a typical issue of IE8.
Now the icons are displayed correctly. The only problem is that sporadically IE8 does not display some icons. Especially if you install the simple messenger module. You must click on each hidden icon to be able to see it. But seems this is a typical issue of IE8.