Hey guys. After updating all my software, firmware and bootblock I am totally unable to read/flash. I keep getting bootloader rejected errors. I thought it was just the 01 LB7 I was attempting to tune. But after dealing with it for an hour I decided to try and read my LBZ and its the same scenario. I really need to get this thing figured out as I have 3 Dmax's to tune and 2 Cummins. Any help would be greatly appreciated.