Hi All,
Thank you all for your precious advices and experience.
Have two questions. If someone will be able to help, will be glad
* Have my first Mac assembled and working very well. OS is Lion. All is ok, but I want to add second and third HDD for storage only. How to do this? On my SnowLeopard, after adding second empty HDD, the system refuse to boot searching for the right UUID. Even after removing the second HDD, the system again refuse to boot. All the BIOS settings are ok ( boot from the right HDD, i mean). I'm afraid to do this again with my new Lion OS for the same reason. The external HDD solution is not ok for me.
* there is one right procedure how to to do this properly?
Thank you in advance