Seagate BlackArmor Backup cannot backup compressed NTFS volumes/partitions or files and folders on them.
To find out whether your partition is compressed:
Seagate BlackArmor Backup will start running the backup but will failf with an error message similar to the following:
E00040001: Failed to backup file or folder 'C:\Files_to_backup\installation.msi'.
Error reading the file. (0x40001)
Tag = 0x61F1883FE50B0A30
Snapshot read failed. (0x10C45A)
Tag = 0x14181C22EF45AD23
The parameter is incorrect (0xFFF0)
code = 60070057
Tag = 0xBD28FDBD64EDB8AF
You cannot use both versions of compression at the same time. As a workaround, decompress the partition: