U-Mix Control Pro 2 Firmware Issue

Hi fellaz!!
I have done a mistake a few day ago: I put the U-Mix Control Pro firmware 4.2 in my UMCP2. My controller has his source A and B always blinking. I read in several other post that the solution is to put the right firmware on it, but I can't find it. I asked it in two different forum, but nobody answer me.
So if anybody has a solution for me, He will save my life.
PS: I also tried to unistall the U-Mix Control Pro driver (I only have the audio panel one), but nothing happened.
I have done a mistake a few day ago: I put the U-Mix Control Pro firmware 4.2 in my UMCP2. My controller has his source A and B always blinking. I read in several other post that the solution is to put the right firmware on it, but I can't find it. I asked it in two different forum, but nobody answer me.
So if anybody has a solution for me, He will save my life.
PS: I also tried to unistall the U-Mix Control Pro driver (I only have the audio panel one), but nothing happened.