here.. let me tell how to change the start up display images..
messages displaying at startup usually like this..
#starting NF service………..[ok]..
if u wanna change it . then open the file /etc/init.d/functions in a text editor..
then locate the function echo_successs90 and replace the field OK and FAILED with
DONE and OOPS!
save and exit and reboot..
next time display image looks like this
#starting NFS service …[done]