I subscribe to four magazines in Newsstand and all subscriptions are current. However, two of them (Wired and MacWorld) won't download. If I want the current issue (or even a few months back), it prompts me to buy it. I confirmed the subscriptions in the App Store on my iPad and they're fine. I've been getting charged for them as well. Apple doesn't make it easy to get support on this. Any ideas? Thanks!