I�ve seen many post saying they can�t upload worksheets and it happened to me too before. When that happens I  would wait a little and went fine after a few tries. But this time, since my last contribution, I�ve been trying for 3days now and I still can�t get through to upload my worksheet. Now I�m starting to give up. Is there any solution to this problem or we just have to keep trying untill it works? I know it�s hard enough to run such a popular site and maybe it�s too much to ask for reorganize the system. But if there are so many post concerning this problem, could you just take a little time to see what�s wrong?

Thank you for everything you do here and so sorry to trouble you like this.