Hello, I have 3 hard drives and one dvd-rw installed in my machine, I just added the third drive with win2k. Configuration: Primary IDE Master => /dev/hda => GRUB hd0 -- 160 Gb Seagate Primary IDE Slave => /dev/hdb => GRUB hd1 -- 160 Gb Western Digital Secondary IDE Master => /dev/hdc => GRUB hd2 ( I thought ) -- 20 Gb Seagate Secondary IDE Slave => /dev/hdd => GRUB hd3 -- Maddog DVD-RW If I unplug both drives from the Primary IDE controller then the win2k drive will boot and I see the 20 GB and the Maddog. If I use grub from the MBR of /dev/hda then it boots the grub loader and I can boot opensuse 10.1 with no problem, if I try the selection for Win2K then it gives me an error saying invalid device. GRUB menu.lst from /boot/grub of /dev/hda # Modified by YaST2. Last modification on Tue Sep 12 14:51:27 CDT 2006 color white/blue black/light-gray default 0 timeout 8 gfxmenu (hd0,0)/boot/message ###Don't change this comment - YaST2 identifier: Original name: linux### title SUSE Linux 10.1 root (hd0,0) kernel /boot/vmlinuz root=/dev/hda1 vga=0x317 noapic nolapic pci=noacpi acpi=off apm=off resume=/dev/hda8 splash=silent s howopts initrd /boot/initrd ###Don't change this comment - YaST2 identifier: Original name: failsafe### title Failsafe -- SUSE Linux 10.1 root (hd0,0) kernel /boot/vmlinuz root=/dev/hda1 vga=normal showopts ide=nodma apm=off acpi=off noresume nosmp noapic maxcpus=0 edd=of f 3 initrd /boot/initrd title Win2K chainloader (hd2,0)+1 end menu.lst Can anyone shed some light on this problem? Thanks in advance! John -- Registered Linux User 263680, get counted at http://counter.li.org