Your not the only one, i have spent days changing/trying the output type when saving the k-1000.led file to the sd card. Only once did i get the controller to read the card in all that time, and that was just a single program of all red colour, but came out green, so i know that the colour sequence was wrongly set before I saved, ie. not RGB but probably GRB. After using 3 different sizes/ quality SD cards I have decided that the card reader is U/S or firmware to read the card is very flaky. from BTF-Lighting, im going to ask for a 'tested' replacement. Not sure I would even use one of those open 'mains terminal' PSUs, far safer and cheaper to use a PC power supply, fully enclosed with plenty of 5v and 12v current
