Hi Hara Taiki, PCwiz & all, Can anybody advise on how I can work around this problem? I can install iPC but cannot boot into install,Apple NForceATA: found 0 units. I have a Presario F500 AMD Sempron. Chipset is Nvidia MCP51, nForce 410/430 MCP. I have tried many different ways but cannot boot. I can, however, install Kalyway 10.5.2 and Leo4all 4.1 and boot to desktop but I really want iPC and it's superior peripherals support and voodoo. Please help me. There must be a way to include what I need to boot.