ContributionsMost RecentMost LikesSolutionsRe: BESR 7: cannot backup to network attached external disk - error E7D1000AI also have the IOMEGA 500G home network drive. I'm trying to take a backup of my entire C drive and it won't work and now I know why. To use the IOMEGA as a network drive it must be formatted as FAT32 or it will not work. My C drive is way bigger than 4G so thereforeghost can't create a backup file big enough. The error message is completely missleading and useless. So unless you can get Ghost to create the backup file as many smaller files (which I can't see an option for anywhere) the product is useless to me. Lucky I got an evaluation copy before I bought it........