I've had a DHD for a few months now and until last night I've had no problems with it. For some unknown reason it stopped recognising anything on my SD card. All my photos disappeared and all the apps that I'd moved to the SD card wouldn't work. Luckily I had my apps backed up on my SD card and for some reason it allowed me to restore them. However when I searched for my photos using astro and they were no longer there and have been deleted. Has anyone else had this problem and if so, is there a solution or something that I need to avoid doing to prevent this happening again? Thanks.