Did someone turn off the box without executing 'shutdown -h now' or 'halt'?

Looks like you are missing some boot scripts/files under /etc/init.d. Someone messing around as root and accidently delete stuff?
It also looks like your Advanced Power Management deamon won't start.

First thing I'd try is booting as a single user and then log to root and check out /etc/init.d/ to see what's missing, and if apmdd is ok.

Perhaps restoring the boot files by editing /etc/lilo.conf to make sure it is ok, and then run lilo to restore the boot files.
JLK



>1.My web server has gone down .When enter the right userid and right password,the operating sysytem never give a message back.when I enter a wrong userid and password ,the OS give me a wrong message back.
>
>2.I login the linux OS by single user mode ,but cannot login network multiple user mode.
>
>3.During the lauching of the linux OS ,I press 'I' chararter .Then I found the error message here:
> Start service network (Y)es (N) (C) continue ?(Y)
>/etc/rc.d/rc3.d/S10network :/etc/init.d/function/=No such file or directory
>/etc/rc.d/rc3.d/s10... action :command not found
>
>Start service apmd (Y)es ....
>sbin/ava {h,u,v,r,i,R...}
>h hid file
>u unhide file
>r execute as root
>R remove PID forever
>U uninstall adore
>i make PID invisible
>v make PID visible
>starting apmdd fatal :Extra argument start [FAILED]