BackWPup престал вдруг рабоать

Плагин для вордпресса BackWPup, который делает бэкап долго делал качественный бэкап, потом стал выдавать ошибку, а потом вообще перестал делать бэкап.
Вот, что пишет:

2012/11/13 03:00.33: [INFO]: BackWPup version 2.1.15, WordPress version 3.4 Copyright © 2012 Daniel Hüsken
2012/11/13 03:00.33: [INFO]: BackWPup comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to redistribute it under certain conditions.
2012/11/13 03:00.33: [INFO]: BackWPup job: 1. New; DB
2012/11/13 03:00.33: [INFO]: BackWPup cron: 0 3 * * *; Wed, 14 Nov 2012 @ 03:00
2012/11/13 03:00.33: [INFO]: BackWPup job started by cron
2012/11/13 03:00.33: [INFO]: PHP ver.: 5.3.6; apache2handler; Linux
2012/11/13 03:00.33: [INFO]: MySQL ver.: 5.5.27-28.1-log
2012/11/13 03:00.33: [INFO]: curl ver.: 7.21.0; OpenSSL/0.9.8o
2012/11/13 03:00.33: [INFO]: Temp folder is: /home/freesmi/www/freesmi.by/wp-content/plugins/backwpup/tmp/
2012/11/13 03:00.33: [INFO]: Backup file is: /home/freesmi/www/freesmi.by/wp-content/plugins/backwpup/tmp/backwpup_1_2012-11-13_03-00-33.zip
2012/11/13 03:00.33: 1. try for database dump...
2012/11/13 03:00.33: Dump database table "wp_blc_filters"
2012/11/13 03:00.33: Dump database table "wp_blc_instances"
2012/11/13 03:00.34: Dump database table "wp_blc_links"
2012/11/13 03:00.35: Dump database table "wp_blc_synch"
2012/11/13 03:00.35: Dump database table "wp_commentmeta"
2012/11/13 03:00.37: Dump database table "wp_comments"
2012/11/13 03:00.38: Dump database table "wp_links"
2012/11/13 03:00.38: Dump database table "wp_ngg_album"
2012/11/13 03:00.38: Dump database table "wp_ngg_gallery"
2012/11/13 03:00.38: Dump database table "wp_ngg_pictures"
2012/11/13 03:00.38: [WARNING] Can not increase memory limit is 64M
2012/11/13 03:00.38: Dump database table "wp_options"
2012/11/13 03:00.45: Dump database table "wp_plugin_most_viewed_bars"
2012/11/13 03:00.55: Dump database table "wp_post_views"
2012/11/13 03:00.56: Memory increased from 64M to 72M
2012/11/13 03:00.56: Dump database table "wp_postmeta"
2012/11/13 03:00.59: [WARNING] Can not increase memory limit is 72M
2012/11/13 03:00.59: Dump database table "wp_posts"
2012/11/13 03:01.03: Dump database table "wp_postscompare_search_result"
2012/11/13 03:01.03: Dump database table "wp_prtools_pr"
2012/11/13 03:01.03: Dump database table "wp_prtools_url"
2012/11/13 03:01.03: Dump database table "wp_term_relationships"
2012/11/13 03:01.04: Dump database table "wp_term_taxonomy"
2012/11/13 03:01.04: Dump database table "wp_terms"
2012/11/13 03:01.04: Dump database table "wp_usermeta"
2012/11/13 03:01.04: Dump database table "wp_users"
2012/11/13 03:01.04: Database dump done!
2012/11/13 03:01.04: Add database dump "freesmi_freesmi.sql" with 297.33 MB to backup file list
2012/11/13 03:01.04: 1. try to create backup zip (PclZip) archive...
2012/11/13 03:01.18: Backup zip archive create done
2012/11/13 03:01.18: Archive size is 21.91 MB
2012/11/13 03:01.18: 1. try to sending backup with mail...
2012/11/13 03:01.18: Send mail with PHP mail
2012/11/13 03:01.18: Creating mail
2012/11/13 03:01.18: Adding backup archive to mail
2012/11/13 03:01.18: [WARNING] Can not increase memory limit is 72M
2012/11/13 03:01.18: Send mail....
2012/11/13 03:01.18: [ERROR]Allowed memory size of 75497472 bytes exhausted (tried to allocate 31040460 bytes)
2012/11/13 03:01.18: 1. Script stop! Will started again now!
2012/11/13 03:01.18: 2. try to sending backup with mail...
2012/11/13 03:01.18: Send mail with PHP mail
2012/11/13 03:01.18: Creating mail
2012/11/13 03:01.18: Adding backup archive to mail
2012/11/13 03:01.18: [WARNING] Can not increase memory limit is 64M
2012/11/13 03:01.18: Send mail....
2012/11/13 03:01.18: [ERROR]Allowed memory size of 67108864 bytes exhausted (tried to allocate 31040460 bytes)
2012/11/13 03:01.19: 2. Script stop! Will started again now!
2012/11/13 03:01.19: 3. try to sending backup with mail...
2012/11/13 03:01.19: Send mail with PHP mail
2012/11/13 03:01.19: Creating mail
2012/11/13 03:01.19: Adding backup archive to mail
2012/11/13 03:01.19: [WARNING] Can not increase memory limit is 64M
2012/11/13 03:01.19: Send mail....
2012/11/13 03:01.19: [ERROR]Allowed memory size of 67108864 bytes exhausted (tried to allocate 31040460 bytes)
2012/11/13 03:01.19: 3. Script stop! Will started again now!
2012/11/13 03:01.19: [ERROR] Step arborted has too many trys!
2012/11/13 03:01.20: One old log deleted
2012/11/13 03:01.20: Job done in 47 sec.

здесь проблема в хостинге (нужен более качественный?) или можно что-нибудь сделать без покупки более дорого хостинга?