okay so i downloaded firefox. i've been using firefox for a while, and all a sudden when i x'ed out my firefox and opened it again it wont go to websites, it wont even say page not displayed. it will just be blank. so i unstalled it and re stalled it and it worked when it was launched from the reinstal but when i x'ed it out again and opened it it showed blank. does anyone know how i can fix this????.