I am using Windows Vista. I bought a 32 GB Transcend brand Flash Drive to back up my document, music and picture files. The document and picture files don't amount to much, but there are quite a few songs in the ITunes Library. But I think 32 GB should handle it. However, when I use the backup wizard, it fails in the process and says the backup failed because "The system cannot find the file specified 0x80070002." I have no idea what they're referring to and no idea how to get it to work. This flash drive was not inexpensive, so I'd really like to figure out how to make it work. Any help is appreciated. Thanks.