First of all I want to say thank you for your help.
Second - the case is not about me, it is about my friend - I have an American citizenship and when I read posts on the Forum I feel so lucky...
My friend saw a few lawyers but the answers were different: one says yes you can withdraw the petition and it will be best for you; second lawyer says no, you can not do that; third lawyer tells her to keep the aplication in USCIS but get married to an America citizen as soon as possible; fourth says that the case is hard so he can recommend another lawyer... My friend was at 7 law offices so far (I was with her so I know what exactly happened), she spend a few thousand dollars and -believe me - nobody knows what to do ( we found these lawyers on AILA web site so I was positive they would be able to help, but - as I said - nobody gives her more than 50% or they refuse to take it). Everyone says that is the best and the most unbelievable story the have ever heard... I just wanted to help her that's why I posted my thread over here... but seems like she will be going home pretty soon - I do not believe there is any hope or solution in this situation...
Thanks for your help...