[need help]ispcp-omega-1.0.3-1 on ubuntu 9.10 server

[relaxssl]

Quote:ERROR: Module php4 does not exist!
Module php5 disabled.
Run '/etc/init.d/apache2 restart' to activate new configuration!
Enabling module actions.
Run '/etc/init.d/apache2 restart' to activate new configuration!
ERROR: Module ispcp_fastcgi does not exist!
ERROR: Module fastcgi does not exist!
ERROR: Module fcgid_ispcp does not exist!
ERROR: Module fcgid does not exist!
Enabling site ispcp.conf.
Run '/etc/init.d/apache2 reload' to activate new configuration!
Enabling module rewrite.
Run '/etc/init.d/apache2 restart' to activate new configuration!
Enabling module cgid.
Run '/etc/init.d/apache2 restart' to activate new configuration!
Enabling module suexec.
Run '/etc/init.d/apache2 restart' to activate new configuration!
sh: /usr/sbin/postmap: not found
sh: /usr/bin/newaliases: not found
ERROR: File '/etc/ispcp/courier/backup/authdaemonrc.system' does not exist !

Any help is appreciated！
Thanks.

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and then I go with the following commend

Code:

apt-get install libfcgi-dev
apt-get install libcgi-fast-perl
apt-get install mono-fastcgi-server2
apt-get install libapache2-mod-fcgid libapache2-mod-scgi

install ispcp again

Code:

perl ./ispcp-setup

but the issue is not resolved

Quote:ERROR: Module php4 does not exist!
Module php5 already disabled
Module actions already enabled
ERROR: Module ispcp_fastcgi does not exist!
ERROR: Module fastcgi does not exist!
Module fcgid_ispcp already enabled
Module fcgid already disabled
Module rewrite already enabled
Module cgid already enabled
Module suexec already enabled
Site ispcp.conf already enabled
sh: /usr/sbin/postmap: not found
sh: /usr/bin/newaliases: not found
ERROR: File '/etc/ispcp/courier/backup/authdaemonrc.system' does not exist !
root@ubuntu:/var/www/ispcp/engine/setup#