GE Vivid I Ultrasound System

We have corrupted the hard drive unit. After his recovery, we copied the image of GHOST, which consists of 4 parts (691Mb, 691Mb, 601Mb and 691Mb).
    We have replaced the hard drive to the appropriate (160Gb), marked out the necessary partition, unpacked GHOST.
    Software installation was successful, but when the key is inserted, she writes:
                                       Option Key expired
What is the problem?