I've searched heavily for an answer to this problem and I finally decided to post. . . I previously used Daz Loader to run Windows 7. After the WAT update I rewrote the MBR to remove any bootloader, I flashed a modified BIOS with SLIC 2.1 and installed the correct Dell Certificate and OEM Key. RW Everything shows the BIOS mod was successful and I have verified the cert and key as well. Windows itself states that my copy is permanently activated but I keep getting popups about it not being genuine and it won't pass the genuine check online. I've tried everything I can think of. What am I missing?