That last good backup of my site was July 2012. I cannot run a manual or automatic backup. The following error occurred today when attempting a manual backup. Please advise where I can begin to solve this.
Warning: filesize() [function.filesize]: stat failed for /home/content/08/8945308/html/business-store/wp-content/backups/the-business-logic-store.backup.2013-04-08-11-16-53.zip in /home/content/08/8945308/html/business-store/wp-content/plugins/backupwordpress/functions/interface.functions.php on line 20