e@ebox:/media/sidux1/boot$ sudo fdisk -l
Disk /dev/sda: 750.1 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00031489
Device Boot Start End Blocks Id System
/dev/sda1 1 45612 366378358+ 83 Linux
/dev/sda2 88245 91201 23752102+ 5 Extended
/dev/sda3 * 45613 88244 342441540 83 Linux
/dev/sda5 89724 91201 11872003+ 82 Linux swap / Solaris
/dev/sda6 88245 89723 11880004+ 82 Linux swap / Solaris
Partition table entries are not in disk order
e@ebox:/media/sidux1/boot$ cat grub/device.map
(hd0) /dev/sda
(11:37:56 AM) devil: blaamann: yes, i would reinstall. install ubuntu first, grub to mbr, then sidux, grub to partition. then chainload sidux in ubuntus menu.lst