plz reply-Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0, 0)

[gowtham p]

*I get the following error when trying to install Fedora Core 4 on an AMD
Geode processor through usb hard disk.
i have fixed initrd and loded the required modules but while booting i get
following error..
*

RAMDISK: Compressed image found at block 0
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

*** *what to do?
**
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/fedora-list/attachments/20060921/ae771b95/attachment-0001.htm>