The DXG-595V is somewhat picky about SD/SDHC support. When I first got the DXG-595V I had so many problems with spotty card usage that I actually tried to contact DXG customer service to see if there was a firmware update or at least a SD/SDHC compatibility list available. After several weeks DXG never bothered to respond to my inquiries but between Geeks and myself we determined that the DXG-595V requires SD/SDHC Class 6 media to operate. This means that those of you with older SD/SDHC Class 2, or 4 media laying around may be out of luck and have to purchase newer SD/SDHC Class 6 media.



Link: MHW