Thank you for the response. Today I got past the check first time!
I hadn't seen this so had not done the check you mention but had downloaded from other accounts from them.
When I was wasting my time yesterday it went through my mind that maybe I didn't need to check on "little bits" eg tops of heads. Today I had one motorcycle with two people on it. You could see bike in every square except for the two heads. That did it.
Whether it was my being less dumb than yesterday or the reCAPTCHA had been in error, I will never know! But I still have two accounts to download!
Thanks again.
