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I am not sure if I have understood your question correctly. Do you mean to say that you get error message when you access your form?
I did test all the three forms you have in your account and did not find any issue with that. They seems to work as expected. I would suggest you to please share a screenshot of the error message and we will take a look. The following guide should help you how to upload image in forum post: http://www.jotform.com/answers/277033
We will wait for your response.