Am i the only one that has problems with Map Pack 2 for World at War Xbox 360?

[This Is My Name]

everytime i go to play the map pack it tells me to download the maps first. i have already downloaded the maps. so i deleted them and redownloaded them again. it let me play about two matches and then back to marketplace it goes to make me down load them again. i talked to customer service 3 times now and it keeps doing the same damn thing over and over. i have downloaded ALL map packs and extra maps more than once...searched hard drive, found a corrupted file and deleted it. then i did maintnance on the hard drive via the button combination.... nothing helps

 

[Milk84]

Yeah I guess there's some sort of glitch right now. I tried to download Map Pack 2 tonight and it kept giving me an error. After the error went away it listed the first pack and the Makin map saying that I never downloaded them when I know I did and they're on my hard drive.