Description of problem: I updated some systems from FC6 to F7. Trying to boot after the upgrade is done fails (Grub error 15: file not found, black/white boot menu). After repairing the grub bootloader with KNOPPIX, I could boot. It seems that grub is defective, because if I rewrite the grub loader during a running F7 with grub-install and rebooting, then I get the same error during boot. Version-Release number of selected component (if applicable): Anaconda from the install DVD How reproducible: On some of my machines Steps to Reproduce: 1.Upgrade FC6 to FC7 2. Actual results: Boot stops Expected results: Boots properly Additional info: See bug 242445
*** This bug has been marked as a duplicate of 242445 ***