Not working

I went to upgrade the another wordpress classifieds on my site and now it wont work, it comes up with

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads ADD is_featured_ad TINYINT(1) DEFAULT NULL

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads ADD posterip VARCHAR(15) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads ADD flagged TINYINT(1) DEFAULT NULL

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads ADD disabled_date DATETIME DEFAULT NULL

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads ADD websiteurl VARCHAR( 500 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER ad_contact_email

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads DROP INDEX titdes

WordPress database error: [Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired]
ALTER TABLE wp_awpcp_ads ADD FULLTEXT KEY titdes (ad_title,ad_details)
AWPCP PHP Error [256] (SQL) (145) Table ‘./goulburn_wrdp1/wp_awpcp_ads’ is marked as crashed and should be repaired
Fatal error called by line 32 in file /home/goulburn/public_html/wp-content/plugins/another-wordpress-classifieds-plugin/functions_awpcp.php, error in /home/goulburn/public_html/wp-content/plugins/another-wordpress-classifieds-plugin/functions_awpcp.php at line 32, PHP 5.2.17 (Linux)

I have tried removing it and re putting it on, with no luck, please help.

http://ww.wp.xz.cn/extend/plugins/another-wordpress-classifieds-plugin/