Hi all, I have a new motherboard I am trying to install centos 5.2 x86_64 on. it has the mcp78b chipset. seems like the SATA disk is not detected. tells me no install media found. I tried the install line with "pci=nomsi" that did not help. I tried changing the SATA in the bios to AHCI and that did not help. Any thoughts on something to try? Jerry