Did you try #2 and #4?

I really don't know. It may be just a matter of trying again until you get the timing just right.

But as I say, google that error message. Over the years I know I've read a lot of techniques for dealing with this general sort of thing, but I don't remember details and don't have personal experience.

And browser down throught the JL_CMDER thread. There are a lot of posts from people having trouble connecting, with responses.