So I used an iTunes gift card yesterday for the first, it was 15 bucks. I used it and then proceeded to download prolly 5 more songs, ok ok, maybe 10 more songs more like it. Anyways. I get home from work today and fire it up as usual (itunes that is) , and see a iphone app I want to download for .99 cents. I click "buy"....as usual. Then this message pops up. "Store Credit Unavailable Due to a problem with the iTunes Store, your store credit balance is temporarily unavailable for use in purchasing music; you may continue purchasing using a different method of payment." Ooooo k. So I click the 'ok' button and the message box dissapears. I try to 'buy' once again and again and the same message pops up everytime. So first off, why is there something different going on than usual. And second, when I click the 'Ok' button, ya know, CONFIRMING I'VE READ THE MESSAGE....crystal clear, where are my options to choose said "DIFFERENT" method of payment? Ya know, like, maybe the one I've been using non-stop for the past 2 YEARS! Oh well, I'm sure it's just a minor inconvienience and one of you geniuses here will have the answer for me. Please post and guide me. Thank you.