So I made the switch to EFILive and I swear by it ever since, I love it and I am a very loyal customer. However, I am having a very big problem. My '06 LBZ Duramax has been doing very well switching back and forth between my EFILive programs. Now, when I go to program it to my agressive high power program for the BIG race tomorrow, "Check Status", never finishes, an then when you go to program anyway, it says "check PCM connection". Please help me, this is bullcrap, I am a good loyal EFILive user and this problem is going to ruin my entire race day tomorrow.