i recently upgraded to firefox 19 and since then i have problems. i only have a problem loading the game farmville. all other sites load normally. the game loads normally in other browsers. the following is what happens. 1. i click "farmville" and the game starts to load. part way into the loading process i see a small dialog box in the upper right corner. the box title is "mozilla firefox". the address says "about blank" 2. the dialog box disappears then reappears and this time the address says "go to a website". 3. the box disappears and then the whole process repeats over and over.