Make sure you download the LATEST software from sp website as they updated it as of 9-7-12 and then make sure you update the LED card by holding the reset button while opening the SP software on your computer, On the left hand side will be an update button and should show the V1.3 option, update it twice and it should be good. I have my Reventon R and updated my LED card to V1.3 and now have my esc in Stock0 and can still adjust everything from my LED card.