This is how it is, when you have it working after that you need never again use flasher to update your kernels. Correct up to now, however you do not need to put zImage_2.6.32.54-ubiboot-02_040613 into /boot/ Every other kernel you need goes to /boot/, and possinbly if you have different modules then they go to /lib/modules/<kernelname>/ However, the zImage_2.6.32.54-ubiboot-02_040613 is the ubiboot kernel, the 1st stage kernel that you need to flash to the device.