When i download the coh patch to get onl...

I had the same problem. It was caused by their server dropping the connection. It took me quite awhile to download all the patches in order to play online. Don't give up it will take awhile but you'll end up getting the entire patch. If it gives a server disconnect notice just hit the retry button & it will pick up right where it left off. Hope this helps & please take a moment to rate this solution. Thanks.