When I post in this forum (with Window XP SP2 + Firefox 18.104.22.168), I just have a blank page, it does not redirect itself to the thread, I need to refresh myself the page. This problem was not here some weeks ago, it appears in the last weeks, but I can't exactly tell when it began. Someone has also this problem ? EDIT: to precise more, I have this problem with the quick reply, I can't tell if the advanced answer page do the same because I don't use it. Also , I did not have the problem in posting this new thread.