code 103 and schedule task could not run

Hi

i have a problem where comodo backup always keep asking network password even though i have map my network drive, on other case the CB pop up schedule task could not run and error code 103.

CB version 4.3.8.0 Windows 7 professional 64 bit

CB configuration:-
frequency : weekly
run mode : autoclick finish after backup

Hello,
I encounter the same problem. I tried to change the settings for backups but rine. Still, I managed a first full backup but not incremental spend.

I thought that the latest version have solved the problem with network storage authentication, do you have try using command line.

http://help.comodo.com/topic-9-1-455-4944-Running-a-Backup-Task-from-the-Command-Line-Interface.html