Uses algorithms to reduce the size of backup images so they take up less storage. Multicasting:

| Error | Likely Cause | Fix | | :--- | :--- | :--- | | NTFS volume not supported | Using 16-bit DOS version, not x64. | Boot the x64 CD, not the legacy DOS floppy. | | Destination drive is too small | Ghost sees the logical sector count difference. | Use -ia (image all sectors) and ensure target is ≥ source. | | Cannot read from socket | Multicast session interrupted. | Build 120010618 is sensitive to switch IGMP snooping. Disable IGMP on the switch port. | | WinPE fails to load with 0xc000000f | Secure Boot or corrupted boot.sdi . | Disable Secure Boot; rebuild CD. |