I managed to do it my self.
I selected an exe that would work, I deleted that exe and then it would request the exe to replace it with when I open a BB file, so I selected the real BlitzPlus.exe and now it works.
I selected an exe that would work, I deleted that exe and then it would request the exe to replace it with when I open a BB file, so I selected the real BlitzPlus.exe and now it works.