Used "convert mbr" in diskpart tool to create MBR disk, as explained in
http://support.microsoft.com/kb/300415. It said disk is MBR now.
but still unable to create an extended partition using Gparated. "Create as
extended" option is still grayed out.

I am looking to create extended partitions for Linux, as windows 7 takes up
2 primary partitions while installing. At the moment the HDD is empty, and
anything can be attempted on it.

"Unable to create Extended partitions" is the problem.

@Bipin,  I have already erased the Win7. I remember this: the partition I
specified for windows had a warning mark on the partition. And a statement
below, that windows cannot be installed on this partition. On clicking the
yellow warning triangle, it brought up a message that "windows cannot be
installed, and to check instructions for installing windows in GPT" .Its
only then i found out that i have a GPT issue. The GPT could have been
initiated by installation of Hackintosh, which gave "installed
succesfully"message, but crashed on booting. Does this installation change
any BIOS setting associated with HDD and its partitions/boot ?


On Wed, Jun 16, 2010 at 11:20 PM, bipin kumar <bipin...@gmail.com> wrote:

> this link  might be helpful as well
>
> http://www.rodsbooks.com/gdisk/whatsgpt.html
>
> On Jun 17, 5:58 am, nishandh M <pro.n...@gmail.com> wrote:
> > Hello, some relevant web links/comments on the follow would be of great
> > help:
> >
> > 1) Which standalone tool is good to *convert a GPT hard drive to an
> > MBR*one? Hope there would be one with low download size like below
> > 50MB.I have
> > Bootdisks of PartedMagic and Cute Partition Manager, will these be of
> help?
> >
> > Unable to find the windows7 partitions in ubuntu 10.04 partitioning tool.
> > [full free spaceshown]. Win7 still loads eventhough partitions are not
> > shown. I remember windows came up with a "GPT drive" warning while
> > installing, but somehow got installed later.
> >
> > 3) Any body met with a situation by which one *cant create extended
> > partition* in PartedMagic? The options are inactive, except "create
> primary
> > partition" is it associated with the hardisk being GPT? Even after
> erasing
> > the entire disk, the option is grayed-out :(
> > --
> >
> >
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#//////////////////////////////////////////////////////////////////////////#
      "Simplicity is the ultimate sophistication"
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#//////////////////////////////////////////////////////////////////////////#

-- 
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"Freedom Unplugged"
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