ndt-users list created

today i install ndt server in another pc, and i got the problem that never 
occured.
After i compiled the kernel with web100-patch and reboot, i can not get into 
the system.
Here is the message.

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

so i try to use recovery mode, but couldn't either.
Here is the message.

......
[ 3.228076]VFS: Cannot open root device "mapper/NDT--Server-root" or 
unknown-block(0,0)
[ 3.228125]Please append a correct "root=" boot option; hear are the 
available partitions:
[ 3.228174]0b00    1048575 sr0 driver:sr
[ 3.228223]Kernel panic - not syncing: VFS: Unable to mount root fs on 
unknown-block(0,0)
[ 3.228272]Pid: 1, comm: swapper Not tainted 2.6.32-web100 #1
[ 3.228321]Call Trace:
...
...

could someone give me some tip to fix it?

Lize