NEW UPDATE - BACK THROUGH CRON NOT WORKING

[xceedconnections]

[root@vikrammbilling2-gua7se8xqg0ua6gr ~]# php /var/www/html/mbilling/cron.php Backup
mysqldump: Couldn't find table: "pkg_cdr_failed_archive"
tar: Removing leading `/' from member names
PHP Error[2]: unlink(rm -f /tmp/base.sql): No such file or directory
in file /var/www/html/mbilling/protected/commands/BackupCommand.php at line 37
#0 /var/www/html/mbilling/protected/commands/BackupCommand.php(37): unlink()
#1 /var/www/html/mbilling/yii/framework/console/CConsoleCommandRunner.php(71): BackupCommand->run()
#2 /var/www/html/mbilling/yii/framework/console/CConsoleApplication.php(92): CConsoleCommandRunner->run()
#3 /var/www/html/mbilling/yii/framework/base/CApplication.php(185): CConsoleApplication->processRequest()
#4 /var/www/html/mbilling/cron.php(31): CConsoleApplication->run()
[root@vikrammbilling2-gua7se8xqg0ua6gr ~]#