Can't install 64 Studio 2.1 (32 bit)

Hi everybody, I'm new in 64 Studio. I'm trying to install 64 Studio 2.1 (i386) but I can't make to recognize my hardware. It doesn't recognize my disk so I can't install it. What can I do? Daniel AMD 64 x2 4400+, 3 GB RAM, MSI Motherboard, SATA Disks.