urgent: why I can not open the 156 form

even if I opened, it is the form which is expired on 09/2007. what is wrong?
And also I called Beijing for making appointment of B2 visa. I was told that there is no open seat at all. The open number will be released later. Totally confused now.

Thanks

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匿名天使 的头像

you need electronic-fill it online and generate a version which has barcode on it. as long as you do that, it does not matter when the form expires