If all else fails, start from scratch and follow this tutorial: http://tinyurl.com/archn900
....blah, blah, blah...... Generating u-boot image for kernel 'u-boot-2012.10-rc3-1.bin'... Adding bootmenu entry for: 'U-Boot 2012.10-rc3-1' Configuration file: /etc/bootmenu.d/Arch.item: /usr/bin/u-boot-update-bootmenu: /etc/bootmenu.d/Arch.item: line 6: INT_CARD: not found /usr/bin/u-boot-update-bootmenu: /etc/bootmenu.d/Arch.item: line 6: rootwait: not found Setting up u-boot-tools (2012.10-rc3-1) ... Errors were encountered while processing: u-boot-flasher_2012.04-2_armel.deb
(root) apt-get install fiasco-image-update-ask
....blah, blah, blah...... Generating u-boot image for kernel 'u-boot-2012.10-rc3-1.bin'... Adding bootmenu entry for: 'U-Boot 2012.10-rc3-1' Configuration file: /etc/bootmenu.d/Arch.item: /usr/bin/u-boot-update-bootmenu: /etc/bootmenu.d/Arch.item: line 6: EXT_CARD: not found /usr/bin/u-boot-update-bootmenu: /etc/bootmenu.d/Arch.item: line 6: rootwait: not found