Copy lickgrub.cfg to somewhere edit and paste in:

## start header 
insmod part_gpt 
insmod part_msdos 
insmod ntfs 
set color_normal=green/black 
set color_highlight=yellow/black 
set timeout=5 
set default=0 

insmod all_video 
if loadfont /unicode.pf2 ; then 
  set gfxmode=auto 
  set gfxpayload=keep 
  terminal_output gfxterm 
  insmod png 
  background_image /yeah.png 
fi

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Copy lickgrub back to C: and replace

Put yeah.png AND unicode2.pf2 in C:

Thats it.