The hard drive of the navigator is stuck xc60 -15 d4 I have been researching this for some time now I have used the hard drive in my hand twice and I cannot decrypt it even though I have the password. Is there another approach that will work if I clone the ihu unit and install the decryption part and restore the software with the vdash program The decryption part can be found with the hard drive from ovoko for €40 + postage