I installed the Chrome OS IMG file on my flash drive and tried to boot from it, but it turns out my flash drive is now un-recognizable. I tried assigning a different drive letter in computer management, but it doesn't show up there. Sometimes it will show up and Windows will say that I need to format it, but the format always fails. Other flash drives are recognized by my computer. I am using a Lexar Jump Drive, but I'm not sure what model it is. Thanks for the help!