Hi to all!!!
..as suggested, I tried to use the software (which is only an upgrade for the 1608's software included in the CD!?!) I found in the ZOOM's page dedicated to this model, to ripristinate the files an the folders which the internal HDD in the MRS1608 may contain, but.. this program did not do what I wondered...
So, I ask to everybody is using a MRS1608 pleasly a copy of the internal Hard Disk!?..it's the only way I have to initialize a new hard disk that could substitute the one broken...
Thank you all!!

Manuel