Formatting Problem!!

[Tatsat]

I m not able to format my free space on vista home premium...There is an error saying:
There is not enough space available on the disk(S) to complete this operation.
Plzzz help

[Pratul_09]

What is the size of the free space?

[iMav]

You can't go beyond a certain limit because Vista allocates space for System Restore & Hibernate. So even though there is free space being shown, the space is blocked for the 2. Disable them & you should be able to go further.

[Tatsat]

The free space is 29.29GB....