Grub and reinstalling Windows

Hello,

I have a PC that runs Windows XP SP2. Several months ago, I installed Ubuntu. So, Grub allows me at the start of my PC, choose the OS I want.

Following various problems, I would like to reinstall Windows.

Are there any precautions or actions to be undertaken before proceeding with this operation. I understand in some articles, that there could be problems.

One of you could enlighten me on this.

Thank you in advance

http://www.howtogeek.com/howto/ubunt...-wipes-it-out/ - can help you.

Hello warner,

Thank, for information.