when i do Sun Ray server Configuration,show these info:

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Configure Sun Ray Web Administration? ([y]/n)? y

An installation of Apache Web Server version 1.3 has been
detected at /etc/apache. Would you like to configure this
server to host the Sun Ray Web Administration? ([y]/n)? y
Enter port number [1660]: 1660
Enter CGI username [utwww]:
Enable remote server administration? (y/[n])? y

Configure Controlled Access Mode? (y/[n])? y

Enter user prefix [utcu]:

Enter userID range start [150000]:

Enter number of users [25]: 100

Configure this server for a failover group? (y/[n])?

About to configure the following software products:

Sun Ray Data Store 2.0
Hostname: v2401
Sun Ray root entry: o=utdata
Sun Ray root name: utdata
Sun Ray utdata admin password: (not shown)
SRDS 'rootdn': cn=admin,o=utdata

Apache Web Server 1.3
Apache Web Server port number: 1660
Remote server administration: yes
CGI username: utwww

Sun Ray server 3.0
Failover group: no
Controlled Access Mode: yes

Controlled Access Mode Configuration
User prefix: utcu
First userID number: 150000
Number of users: 100

Continue ([y]/n)? y

Creating Sun Ray server Configuration ...
chown: /etc/opt/SUNWut/utadmin.pw: have no file or directory
chmod: warning: don't access /etc/opt/SUNWut/utadmin.pw
Adding user account for 'utwww' (ut admin web server cgi user) ...
/usr/apache/bin/apachectl restart: httpd not running, trying to start
/usr/apache/bin/apachectl restart: httpd started

Unique "/etc/opt/SUNWut/gmSignature" has been generated.

Restarting Sun Ray Data Store ...
Stopping Sun Ray Data Store daemon
Sun Ray Data Store daemon stopped
Starting Sun Ray Data Store daemon .
Sat Jun 25 11:44 : utdsd starting
ERROR: Could not retrieve policy.
ERROR: Could not retrieve policy.
bbcpfiles: Warning: security/pam_unix.so.1 not found
ld.so.1: /bb/bin/nscd: fatal: libumem.so.1: open faile: have no file or directory
Killed

Checking for previous Controlled Access Mode configuration ...

not configured...

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so i don't change policy from remote server administration£¬and warm/cold restart. why? and i don't found pam_unix.so.1 thanks