solaris 10 /home

What gives?

# chmod 777 home
chmod: WARNING: can't change home
#

after I installed solaris 10, /home isnt writetable by anyone, when I try and change the perms as root, i get the above error. Anyone seen this before?

Before doing chmod try:

# svcadm disable -t autofs

thanks budy ; this was reallu pissing me off
found that on /etc/auto_master there is a line for the /home directory
/home auto_home -nobrowse
i just commented it and restarted autofs
thanks again for the tip