ok it works, i stopped manual back up and wait for scheduled back up, it did take long time but it finally works
thanks
20:42:43: Approximately unknown% complete. View uploaded files»
20:42:19: Backing up WordPress path at (/home1/annunci1/public_html/internetbusinessuniversity/areaprivata/).
20:42:10: There has been no backup activity for a long time. Attempting to resume the backup.
20:08:54: Approximately unknown% complete. View uploaded files»
20:08:11: Approximately unknown% complete. View uploaded files»
