boot
 

till yesterday my system was working fine. I left the system
at the login prompt and when i tried to login today ,it was
not prompting for password and when i restarted there is an
error after the step

freeing unused kernel memory 64k
that
"Warning: Unable to open an initial console "
I have P-933Mhz with 128 DDR RAM running Redhat 7.0


any suggestions ????