Hello, I have an empty 32GB flash drive (that when you click on properties it states that there is 31.1GB of available space on it) that I am trying to use to move a 25.5GB in size. The file is a backup of the C & D partitions of my hard drive that was created with Acronis. When I click to copy the 25.5gb file to the flash drive I get a message that states "File too Large" the file is too large for the destination file system. I also tried just moving the file to the flash drive with the same results. Why if the flash drive has 31.1GB of available space on it won't it allow me to move a 25.5GB file to it. I am running Windows Vista Home Premium, the flash drive is SanDisk and the file is on an external hard drive. Any assistance would be Greatly Appreciated. Thanks!