Hi, I have a brand new Airport Base Station Extreme and the latest model MacBook Air 2012. I thought they would work well together but I am having one major issue. I have two hard drives connected. A (very) old USB2 external hard drive. And a brand new USB3 passport. The older HD is formatted in the Apple file format. The newer HD is FAT32. The older hard drive is connecting with AFP. The newer (FAT) hard drive is connecting via SMB. The older (Apple file format), AFP connected, HD transfers files super fast. It's perfect. However, the newer HD (FAT32/SMB) is transferring at frustratingly slow speeds. E.G., A 700mb file takes a less than a minute to the old HD. It takes the better part of half an hour or more to the new HD. Any idea what is the ultimate cause? And, if yes, what's the solution?