editing in DS160 form after completed it

[khushwants]

I apply for a B1/B2 Visa sponsored by my brother in law. Actually accidentally i fill the wrong address of the location where i m going to stay in a USA after getting visa means their residence address which is deffernt from sponsor letter and i already take a interview date i.e 8-jun-2011. Now i don't know that how to edit this mistake i m in a great dilemma. i am very thankful to you to read my problem and again thankfull to you if you give me a any solution regarding this.

[khushwants]

if u discover any mistakes in ds 160 before or after confirmation of appointment is no issue, all u have to do is fill in new ds 160 and the applicant has to carry the new ds 160 at the time of interview and inform the visa officer the same. so just relax and fill new one

but the problem is nw th form is electronically saved and we cnt get a print out without a barcode slip