[Hardy] Spanish keyboad layout won't work

Ubuntu hardy (development branch) - 8.04

I updated from 7.10. After that my keyboard settings had been changed from Spanish to English. I added Spanish keyboard layout and it worked again. Just one thing was wrong. My laptop Num Block key won't work. After reboot my spanish configuration didn't work again. I checked settings and Spanish was selected, but it worked as english layout. Just removing Spanish and adding again made it work. But it keeps doing the same everytime I reboot.

Thanks!