I've been trying to do a dual boot of Chromium Lime and Windows 7 on my Dell XPS L702x. (It has two hard drives) Every time I try to boot into Chrome on my Dell I get the error message "Operation System Not Found." I asked the developer, he said I must have incorrectly written the boot disk. I've made more than a few bootable usb drives on this project, and I just confirmed that Chrome boots from at least one of them on a friends Sony Vaio. I called Dell and they claimed it had something to do with SATA settings and there was no way to fix it. I find this hard to believe (the fixing part). Wth is going on?