Перестало устанавливаться что-либо через админку. - Joomla 1.5: Общие вопросы

Warning: file_exists() [function.file-exists]: open_basedir restriction in effect. File(/var/www/virtual/*****/htdocs/tmp) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/file.php on line 289

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/var/www/virtual/*****/htdocs) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/var/www/virtual/*****) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/var/www/virtual) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/var/www) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/var) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_dir() [function.is-dir]: open_basedir restriction in effect. File(/) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/folder.php on line 392

Warning: is_file() [function.is-file]: open_basedir restriction in effect. File(/var/www/virtual/*****/htdocs/tmp/yoo_explorer_1.5.4.zip) is not within the allowed path(s): (/home/:/home1/:/usr/lib/php:/usr/local/lib/php:/tmp/:/usr/local/:/usr/bin) in /home1/*****/public_html/libraries/joomla/filesystem/archive/zip.php on line 126

Joomla 1.5.22
При установке через админку (компонентов, темплейтов) выдает след. ошибки:

И пишет:
JFolder::create: Infinite loop detected
JFTP::write: Bad response

Что такое? И как лечить?