Hi Stephane,
Thanks for posting on our forum. I'm Michael Farquhar with the BackupAssist sales and support team.
I'm sorry to hear you are having problems with your backups. I will be working with you to remedy this situation as quickly as possible.
It does seem strange that image backup from BackupAssist take significantly longer than the built in Windows server backup since we use the same engine.
When backing up to an external hard drive using multiple jobs previous backups should be maintained. If you run the following command, are all the backups listed?
WBAdmin get versions
"Incremental" type backups are being performed even though the schedule selected use the term "full".
We should also probably take a look at your diagnostics to review your setup and see the contents of the reports.
To send us diagnostic information please follow these steps:
1) Go to Contact Support (from the bottom-left corner of the console) ->Contact support
2) Fill out the form and ensure that the Submit system diagnostics checkbox at the bottom is ticked.
Please don't hesitate to contact me should you have additional queries or comments - I'd be happy to help.
Kind regards,
Michael Farquhar
