Hi, I've bought a new hdd to replace the old one on my ps3. I followed all the steps until the firmware was installed, once it reached 100% the console restarts and this is where the problem arises. Nothing appears on the screen, the console is turned on with the green light on, also the 4 lights on the pad turn on intermittently until after several minutes they turn off completely. I tried to insert again the old hard disk by following the same steps and the ps restarted normally. I tried to install the firmware from the safe menu but the result is always the same.