Thank you very much. I´ll read those recommended and check it in a week time.
By the way, I opened the catalog as you suggested but the new disk was not found. Then, after the imported action, this could be done, but LR still address to the old HD for the files and didn´t find a way to tell it I wanted to read the files from the new HD.
And Mark, You´re right. Homework should be made always before, but I was in a hurry and did all I could after research but I needed to download a travel to Uganda before departing again.
I´m thinking in starting all over again.
BTW, the Scott Kelby´s book didn´t help much. I´ll check Martin Evening´s for this.
Again, thank you