Copy files from zip file into plugin/import_feed folder

Set this files writeable:
chmod 666 import_feed_conf.php
chmod 666 cron_last_work.php

run installer (plugins/import_feed/installer.php) to increase link field lenght (some links from feeds is too long).

Fill feed urls on admin->Control Panel->Plug-in Modules->Import Feed

activate cron like this:
 cd /home/path/to/public_html/plugins/import/feed; /usr/local/bin/php cron_jobs.php
or
 GET http://yourdomain.com/plugins/import/feed/cron_jobs.php > /dev/null