assassins creed auto patch

I have a problem when i try to run AC it comes up to download an auto patch and nothing happens it just exits the loader and nothing happens and i cannot run the game withought using the auto patcher PLZ help me ASAP
Answer #1
i have same problem.anyone can help?please!!!
Answer #2
no help?
Answer #3
Some file must be corrupted, or some problem with patch, try reinstall or install other patch.