Не получается установить drupal.
Выводит следующие ошибки
Notice: Undefined index: profile in s:\home\de\www\install.php on line 400
[Денвер: показать возможную причину ошибки]
Notice: Undefined index: profile in s:\home\de\www\install.php on line 400

Notice: Undefined variable: base in s:\home\de\www\includes\form.inc on line 348

Notice: Undefined variable: base in s:\home\de\www\includes\form.inc on line 358

Notice: Undefined variable: redirect in s:\home\de\www\includes\form.inc on line 268

Notice: Undefined variable: base in s:\home\de\www\includes\form.inc on line 465

Warning: Cannot modify header information - headers already sent by (output started at s:\home\de\www\install.php:400) in s:\home\de\www\includes\common.inc on line 141

Notice: Undefined variable: no_module_preprocess in s:\home\de\www\includes\common.inc on line 1472

Notice: Undefined variable: no_theme_preprocess in s:\home\de\www\includes\common.inc on line 1493

Что мне делать?