Error on Install

Checking for HTTP client...found /usr/bin/curl -s -O Checking for perl...found /usr/bin/perl Loading log4sh logging library... INFO - Started installation log in /root/virtualmin-install.log INFO - Checking for fully qualified hostname... INFO - Hostname OK: fully qualified as server1.xtrhosting.ro INFO - Installing serial number and license key into /etc/virtualmin-license INFO - Loading OS selection library... INFO - Download of http://software.virtualmin.com/lib/oschooser.pl Succeeded. INFO - Loading OS list... INFO - Download of http://software.virtualmin.com/lib/os_list.txt Succeeded. INFO - Operating system name: CentOS Linux INFO - Operating system version: 5 INFO - Configuring package manager for CentOS Linux 5... INFO - Disabling SELinux during installation... /usr/sbin/setenforce: SELinux is disabled INFO - setenforce 0 failed: 1 INFO - Download of http://software.virtualmin.com/gpl/rhel/5/x86_64/virtualmin-release-late... Succeeded. Running updatedb so locate works...this will take a little while. Attempting to import various system RPM-GPG-KEY files...Errors may occur, if you've already imported them. It is safe to ignore these errors. INFO - Succeeded. INFO - Installing dependencies using command: /usr/bin/yum -y -d 2 install bind bind-utils caching-nameserver httpd postfix bind spamassassin procmail perl-DBD-Pg perl-DBD-MySQL quota iptables openssl python mailman subversion mysql mysql-server mysql-devel postgresql postgresql-server rh-postgresql rh-postgresql-server logrotate webalizer php php-domxl php-gd php-imap php-mysql php-odbc php-pear php-pgsql php-snmp php-xmlrpc php-mbstring mod_perl mod_python cyrus-sasl dovecot spamassassin mod_dav_svn cyrus-sasl-gssapi mod_ssl ruby ruby-devel rubygems perl-XML-Simple perl-Crypt-SSLeay ...in progress, please wait... -Error: vpopmail conflicts with postfix /usr/bin/yum -y -d 2 install bind bind-utils caching-nameserver httpd postfix bind spamassassin procmail perl-DBD-Pg perl-DBD-MySQL quota iptables openssl python mailman subversion mysql mysql-server mysql-devel postgresql postgresql-server rh-postgresql rh-postgresql-server logrotate webalizer php php-domxl php-gd php-imap php-mysql php-odbc php-pear php-pgsql php-snmp php-xmlrpc php-mbstring mod_perl mod_python cyrus-sasl dovecot spamassassin mod_dav_svn cyrus-sasl-gssapi mod_ssl ruby ruby-devel rubygems perl-XML-Simple perl-Crypt-SSLeay failed. Error (if any): 0

Displaying the last 15 lines of /root/virtualmin-install.log to help troubleshoot this problem: ---> Package mysql-devel.x86_64 0:5.0.77-4.el5_6.6 set to be updated ---> Package mysql-server.x86_64 0:5.0.77-4.el5_6.6 set to be updated ---> Package perl-DBD-MySQL.x86_64 0:3.0007-2.el5 set to be updated ---> Package php-mysql.x86_64 0:5.2.17-1 set to be updated ---> Package postfix.x86_64 2:2.3.3-2.3.el5_6 set to be updated ---> Package spamassassin.x86_64 0:3.3.1-2.el5 set to be updated --> Processing Conflict: vpopmail conflicts postfix --> Finished Dependency Resolution vpopmail-5.4.17-1.6.4.x86_64 from installed has depsolving problems --> vpopmail conflicts with postfix You could try using --skip-broken to work around the problem You could try running: package-cleanup --problems package-cleanup --dupes rpm -Va --nofiles --nodigest The program package-cleanup is found in the yum-utils package.

FATAL - Fatal Error Occurred: Something went wrong during installation: 0 FATAL - Cannot continue installation. FATAL - Attempting to remove virtualmin repository configuration, so the installation can be FATAL - re-attempted after any problems have been resolved. FATAL - Removing temporary directory and files. FATAL - If you are unsure of what went wrong, you may wish to review the log FATAL - in /root/virtualmin-install.log

How can i fix this ? Thanks!

I pay if i fix.