I took my alpine deck in for service because it was skipping, now the stock deck is installed, and to my luck it is skipping too!!! WTF. Why is it that both decks are troublesome. I don't think it's coincidence that the insdes are both dirty and the laser needs maintenance... I am totally stumped, what should i be looking for here? It's not my CD's, becuz it does it on burned and real copies. And it all just started happening the past 2 days, so all cd's dont go bad in 2 days. I'd appreciate help please. Thanks.