I have windows 7 installed on on my laptop
I am getting blue screen error so I don`t want windows 7 but instead how to delete windows 7 partition and reinstall windows xp
You can use VMware software to use Windows XP on Windows 7.
and then install Windows XP in this.
And if you only want use windows XP on your Laptop then you can clear boot.mgr files then you can able to install XP.