BackupError [[EleventhHour]

Database Failed To Backup On 'January 5, 2014 @ 10:14 pm'. Backup File Size Is 0KB.
Checking Backup Status

Checking Backup Folder (/home/content/67/9544167/html/eleventhhourwp/wp-content/backup-db) ...
Backup folder exists
Backup folder is writable

Checking MYSQL Dump Path ...
MYSQL dump path does NOT exist. Please check your mysqldump path under DB Options. If uncertain, contact your server administrator.

Checking MYSQL Path ...
MYSQL path does NOT exist. Please check your mysql path under DB Options. If uncertain, contact your server administrator.

Checking PHP Functions (passthru(), system() and exec()) ...
passthru() enabled.
system() enabled.
exec() enabled.

Please Rectify The Error Highlighted In Red Before Proceeding On.