hello, i've been trying to run multiple OS's in my system two being on the local hdd (sda) and one being on the usb hdd (sdb. And I succeed thanks to the forum. But there were some other problems so i decided to remove linux on my local hard drive. So now i want to boot windows xp from local hdd and fedora 7 from usb hdd. I've done that several times before. And just like them, i first installed fedora on my usb hdd. Then i made up a new initrd for usb (usbinitrd) and changed my grub.conf file to use the new initrd. I reboot my PC and edit the bios settings. Grub loads. But only with a command line.

Here starts the problem. On the command line, i type "boot" and it says "kernel must be loaded before booting" and when i try to load the kernel manually by typing "kernel (hd1,0)/..." it says "cannot mount device (hd1,0)" or something similar to that. grub.conf looks fine. Do you have any idea? Thanks.

Post the contents of /boot/grub/menu.lst