My I-140 was approved for CP last March and NVC did not recieve the application after more than 100 days. The BCIS approval notice stated that the application was forwarded to NVC for CP? I was told that my application was lost in mail and I need to apply for I-824 form to request from BCIS to resend the application back to NVC which means more months of delay on my case. Is there any way around that and why do I need to file I-824?. Cannot the BCIS forward a copy of the already approved case to NVC again since they are the one who lost my file? If I file I-485 with AP now and my CP problem is corrected later on can I drop the AOS track and proceed with the CP? I just need the fastest way to get my Green Card. Please advise me Thank you.....