the problem was the crt monitor.
for the installation i use an lcd monitor and i can see the bios menu and all.
after the installation i connect temporary an crt monitor and the system work (because i does not need to access the bios), but after the partition copy
the primary hdd was the sata3 and was inactive but i cannot see the message: "improper boot device...bla bla " cause the crt monitor and also i cannot see the bios menu.
as i connect the lcd monitor everythink works ok.
finally with this mb you can see the bios message and menu only with lcd monitor.