Here are the Instructions:
http://support.microsoft.com/kb/929658
Don't forget to to run Command Prompt as Administrator, by right-clicking
the
shortcut.
"Hooman Rezaei" <Hooman
> wrote in message
news:768F7535-DD66-43E6-A89D-...
> Hi
> I have bought a laptop which had a Windows Vista Home Premium installed on
> it. In the first days, I had the "Hibernate" function on my computer but
> after running disk cleanup program I lost it and I can't recover it. I
> guess
> I have deleted the space required for Hibernating when was doing disk
> cleanup. I was wondering if you could help me to recover the Hibernate
> function again.
>
> Regards