Hi! Tnks for your attention to my post Mara! My keyboard is a "normal keyboard", not USB and not wirelless.
I have been reading a lot of post's and I figured out that if in boot menu I prime the key "F1" and write this command "linux noapic" the installation goes well, without any problem.
Now I have Mdk 10 installed in my system, but I still have one problem... after loading GNOME and after a few seconds inside GNOME my mouse breaks !
It is a USB Microsoft Intellimouse Explorer 3.0 and I don't have an explination for that... So I try and put an adaptator USB->PS/2 and mouse works fine. LOL
I pay attention for loading USB controllers and everything is [OK].