problem in xfree

["vishnuvaradan vishnuvaradan" <vishnuvaradanr@xxxxxxxxx>]

Hi All

For an embedded board with powerpc processor, I have successfully cross compiled xfree86 for PPC.
I merged the xfree with the nfs.
I can able to boot the board with this root file system on loading the prompt it displays all directories
but on entring into  etc directory,
/etc # cd X11
/bin/ash: cd: can't cd to X11
also
 /usr # cd X11R6
/bin/ash: cd: can't cd to X11R6


Y this happens ?

I can able to list the above files in X11 and X11R6 directory in my  local copy
but after booting into the board the file system displays the above 

Any clue ?