yet another "kernel panic, Unable to mount root fs on unknown-block(0,0)"

[karol8]

Hi everyone,

I have Ubuntu installed alongside Windows 7.
It was working fine until a popup appeared, that there some updates to the OS.
I agreed to install them and after reboot got "kernel panic, Unable to mount root fs on unknown-block(0,0)" message.

I've tried the steps provided here:
http://askubuntu.com/questions/41930/kernel-panic-not-syncing-vfs-unable-to-mount-root-fs-on-unknown-block0-0
but no success.

I've also tried the boot-repair from Ubuntu Live CD - again without success.

Here's the report from the boot-repair tool:
http://paste.ubuntu.com/9752468/


Thanks in advance!