I install new 2.6.3 kernel by myself, withou rpm package. I i compile SATA support fo rata-piix in the kernel, the /dev/dsa work correctly. But when i compile like module, /dev/sda don't work. I try to to load ata-piix manualy but the are a crash. I cahnge only ata-piix = Y or = M I think the problem is in /etc/modules.conf. I don't know. There are some body with 2.6.3 and SATA support with modules tot old to me How load the modules ? Thank's Michele Schiavo