H1B, H4 Visa

Me and my wife booked an appointment on dec-27th-2010 and on that day consular asked me few ?'s like How long been married,which company r u working for and whom u r going 2 report.Thaen i Answered working for X and Vendor is Y and End client is Z.Then she didn't ask any contract on that day and gave 221G.We came back from Mumbai consulate to my native(Andhra)After that i received an email from consulate that you admin process completed so no need to come to consulate and mentioned that drop the docs @ VFS.So i sent all docs to my friend in Mumbai and when he went there they told INPERSON needed to submit only primary H1B is enough to come over here.So i flew to Mumbai and again standing in line for Interview on Jan-7th-2011.Then Consular asked me to show the Contract then i gave that ,after seeing that consular asked me who is paying for u then i told X is paying and in the contract i am not seeing any contarct between X & Z so here 1-2-3 is there(Saying lost the Flow.Then consular saying if you apply a petition thru Y then i will give u the visa.He sent me back by giving the passports back.He told me that we are going to send your X petition for revocation.So my employer attorney working and would you please let me know how much time it will take for this process.Thanks in advance