On Mon, Jan 24, 2011 at 21:16, Vincent Torri <
address@hidden> wrote:
> Hey,
>
> I have a computer with one HD. I installed Windows 7 (My computer is an HP
> Z600 Workstation, the Windows 7 seems to be an HP specific one). Then I
> installed Arch Linux. cfdisk shows this:
>
>
> Name Flags Part Type FS Type [Label] Size
> (MB)
> ------------------------------------------------------------------------------
> Unusable
> 1.05*
> sda1 Boot Primary HPFS/NTFS
> 2146.44*
> sda2 Primary ntfs [OS]
> 82220.77*
> sda3 Primary ext3 [/]
> 40961.90*
> sda5 Logical swap
> 8192.38*
> sda6 Logical ext3 [/boot]
> 296.12*
> sda7 Logical ext3 [/home]
> 26220.64*
>
> Note that strange unusable first part (because HP does strange things during
> Windows 7 installation ??). I edited the grub menu.lst file. The only thing
> i modified is uncommenting the Windows part. Here is what I have:
>
That is not a partition. You have crossed the 4 primary partition
limit (3 Primary and 1 extended partition in your system) for MBR
partitioning. So cfdisk shows that free space as unusable.