if the option 0 used by a group ... members of these group have no rights to your own profile (view!) you can´t see the own guestbook (comments) entry!!!!
But it must be possible to see the own profile!!!!
You can change the group permissions but not a user . But then that would mean the group can view everyone's profile. So I guess this is not what you wanted.
Blue Man Group There is no such thing as stupid questions. Just stupid answers