Hp pavilion dv2000 notebook windows hibernate

Hello,

I am using a hp pavilion dv2000 notebook. Today i hibernated the computer for some time and when i came back to use the computer again it wont respond. So i turned off the power by pressing the power button for about 3 seconds.

Now when i start the computer it gives the option of safe mode and running windows normally.
If i run the windows normally, then it gets stuck at the hp screen after the initial windows loading screen and remains stuck and nothing works.

Running in safe mode also gets stuck on a black screen after loading the files.

I tried the ubuntu live cd also, it runs correctly and shows by partitions as well but says "Cannot mount the partition because the windows/ntfs partition is hibernated".

On trying to do a fresh windows installation it says" No hard disk installed or not configured properly".

Can anyone help me?
Please reply back as i am in a big problem bcoz of my computer not working...