Unni Krishnan wrote: > Hi , > > I am facing a strange problem .I am unable to install CentOS 4.0 on my > HP DL145 G2 Server .I am getting the following error > > RAMDISK: couldn't find valid RAM disk image starting at 0. > Please append correct "root=" boot option > VFS: cannot open root device "<NULL>" or unknown-block (3,3) > Kernal panic - not syncing VFS unable to mount root fs > > > however CentOS 3.5 installs properly .Can anyone let me why this is > happening ? > > > -- > Unnikrishnan.P Seems like I had this same issue... different Compaq machine... when trying to do a LVM install. Using disk druid.. no problems. I think there are some compatibility issues with some of the Compaq raid devices. Good luck, John Hinton