When i was deleteing registry to make my comp faster, i restarted it and clicked on firefox and it said ordinal 77 is missing from oleaut32.dll so i knew that file was corrupt so i went to dll-file.com and downloaded the new oleaut32.dll via IE and then when i try to replace it with the old one, it says the old one is in USE and i can't replace it, I am using WINDOWS 2000 NOT 98....some1 plz help this is so annoying.