On a trip last month, my wife and I flew on China Southern, China Eastern, and Malaysia. On CZ and MH, we kept our boarding passes and faxed them in for Skymiles credit, which we received. On MU, I had attached our Skymiles #s to the PNR upon booking (via Expedia), so I didn't keep the boarding passes. (Always keep your boarding passes just in case, kids!) Somehow, my wife received miles on her account, but nothing showed up in mine. I have called Delta and China Eastern, and for whatever reason, they have not been able to find anything about the itinerary based on the ticket number supplied by Expedia and confirmed by MU via email prior to departure. I have just emailed MU including the email they sent me with ticket numbers in case I am just saying something incorrectly. Any other suggestions?