Wordpress on IIS problem

 http://localhost/wordpress/wp-admin/install.php

WordPress database error Table 'mywordpress.wp_options' doesn't exist for query INSERT INTO `wp_options` (`option_name`, `option_value`, `autoload`) VALUES ('nonce_key', ']nH161L^cI`bL51#&>P0,JD<sY6df[Sk8&JHM9!a&KcN42EUjG*Ivt4g@,o`^qsQ', 'no') ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`) made by wp_can_install_language_pack, WP_Upgrader->fs_connect, Automatic_Upgrader_Skin->request_filesystem_credentials, WP_Upgrader_Skin->request_filesystem_credentials, request_filesystem_credentials, wp_nonce_field, wp_create_nonce, wp_hash, wp_salt, update_site_option, update_network_option, add_network_option, add_option
WordPress database error Table 'mywordpress.wp_options' doesn't exist for query INSERT INTO `wp_options` (`option_name`, `option_value`, `autoload`) VALUES ('nonce_salt', 'EIWY h9ePjJ/ a93+#%ZDvP[`$,bb*5q1|9EWb7 KQ%obrT#zP@aD<hmlf/gzo_?', 'no') ON DUPLICATE KEY UPDATE `option_name` = VALUES(`option_name`), `option_value` = VALUES(`option_value`), `autoload` = VALUES(`autoload`) made by wp_can_install_language_pack, WP_Upgrader->fs_connect, Automatic_Upgrader_Skin->request_filesystem_credentials, WP_Upgrader_Skin->request_filesystem_credentials, request_filesystem_credentials, wp_nonce_field, wp_create_nonce, wp_hash, wp_salt, update_site_option, update_network_option, add_network_option, add_option