Hey all, Quick question that I'm hoping someone might be able to help me with. I've got a 64 GB Elitepad 900 and the matching dock. The 900 is running Windows 8.1. Whenever I connect the 900 to its dock, I get a pop-up notification: "The attached device is not a Designed for HP ElitePad Accessory". Tapping the notification will dismiss it until the next reboot. I've installed all the relevant updates via the HP SoftPaq download manager, but the problem persists. I'm guessing it's a driver issue but I haven't been able to track down which package/update would fix the problem. Hoping someone here might've run into the same issue... Thanks!