The solution to the original problem was the fuses story. Bootloader burnt and that should have solved it, but.....
The damn clock wasn´t working, because.....capacitors were wrong! I bought some capacitors as if they were 22pF. They are labeled 22J, but when I measured them, they are actually 220nF! (I´ll have to thank my wife for the new DMM that measures capacitors she gave me for my last birthday
).
So I changed the parts and now it´s working.
Thanks for your help.