You can give me a link to download the entire log file

unfortunately I can't see what the problem is from provided logs. What do you have in "Applications" menu.

Currently the following packages are installed in the Applications tab:

• acct-6.5.4-2.1
• clamav-0.97.2+dfsg-1~squeeze1
• bind9-9.7.3.dfsg-1~squeeze3
• libapache2-mod-fcgid-2.3.6-1
• vsftpd-2.3.2-3+squeeze2
• iptables-1.4.8-3
• postgrey-1.32-6.1
• mailman-2.1.13-5
• phpmyadmin-3.3.7-6
• mysql-server-5.1.49-3
• nginx-0.7.67-3
• phppgadmin-4.2.3-1.1
• postgresql-8.4-8.4.8-0squeeze2
• php5-5.3.3-7+squeeze3
• dovecot-pop3d-1.2.15-7
• python-2.6.6-3+squeeze6
• quota-4.00~pre1-6
• rails-2.3.5-1.2+squeeze1
• spamassassin-3.3.1-1
• exim4-4.72-6+squeeze2
• squirrelmail-1.4.21-2
• awstats-6.9.5~dfsg-5
• apache2-2.2.16-6+squeeze3

1. please, add string "LogLevel 9" to ispmgr.conf,
2. restart the manager
3. try to create domain one more time
4. show log from the moment of domain creation

or you can write a ticket to out technical support

The new generated log: ispmanagerlog.txt

there is no error in the log, please write a ticket to support