Same problem exists on my alternative external backup drive. So essentially it appears I have no backup even though backup4all says that the backups on both drives tested good.

I am concerned that I do not have a stable backup I am running Win-10 (started in January) using BU4ALL 6.6. While in windows explorer I clicked on the BU folder 1_Czip that shows a file size of 79,811,129 KB (Full backup) yields the following error message "The compressed (zipped) folder (path) 1_C...

I have downloaded and installed TeamViewer and e-mailed you the requested information. Thanks, SteveG

I purchased and downloaded Backup4All ver 4. Operating system is Windows 7. When I booted I got Access Violation error and program would not open.

I found on b4a site upgrade that came out on 10/19/2010 and same problem.

What fix? Thanks, SteveG