When I start my computer I get this notice - top of window "ArcCon.ac-Unable to Locate Component" Body of window "This application has failed to start because MagCore.dll was not found. Re-installing the application may fix this problem". What does this mean & what do I need to do?My problems started by not being able to use Google or Bing search engines. If an address is known - no problem - goes straight to site but if I put in say "football scores" I get "Internet Explorer cannot display the webpage". If I use a search engine called Dogpile it goes straight to a list of sites for football scores. Don't know if these two problems are related or not.1 person needs an answerI do too