I recently bought a Panasonic HC-V110K camcorder. The camcorder works great except for one thing. I have two kingston sd cards. One is a 16gb Kingston SDHC card that I use for my sony digital camera. I use that for taking pictures. Although my sony cam is capable of recording hd videos I still decided to purchase a camcorder. So I bought the Panasonic HC-V110K camcorder. The reviews on this camera were awesome. I decided to buy a 64GB SDXC card for this camera. When the camcorder arrived yesterday. I inserted the 64GB SDXC card. I got a message that says "Check Card". I am also not able to format the card. The selection for formatting the card is greyed out on my camcorder's menu screen. So I decided to switch my 16GB SDHC card for the 64GB. I was able to format and use this card on the camcorder. Just to make sure I inserted the 64GB SDXC card on my sony camera. It was working fine. I ruled out that the 64GB SDXC card may not be compatible with this camcorder. Has anybody experienced the same issue here?