Troubles with the update Sitebuilder 2.1.3 for Plesk on FreeBSD

[strmaks]

I have a SiteBuilder 2.1.3 installed by Plesk 8.0 Installation. OS - FreeBSD 5.3.
How i can upgrade my sitebuilder 2.1.3 to sitebuilder 3?
When I try add a package (pkg_add sitebuilder-3.0.0_06091820.tgz) i have error

The following packages are not installed:
mysql-client-4.1: /usr/ports/databases/mysql41-client/
libxml2: /usr/ports/textproc/libxml2
libxslt: /usr/ports/textproc/libxslt
png: /usr/ports/graphics/png
jpeg: /usr/ports/graphics/jpeg
p5-DBI: /usr/ports/databases/p5-DBI
p5-DBD-mysql: /usr/ports/databases/p5-DBD-mysql
curl: /usr/ports/ftp/curl
freetype: /usr/ports/print/freetype2
openssl: /usr/ports/security/openssl
Please install them from ports.
pkg_add: install script returned error status

All depends is solved by plesk installation.

P.S. sorry, my english is very bad