As of end of April 2014, Microsoft discontinued the support of Windows XP. As a consequence Microsoft has stopped developing and providing security updates for Windows XP. Security problems that are detected after May 2014 will only be fixed for more recent operating systems and more modern browsers. Windows XP will remain vulnerable. To reestablish a secure system, you will have to migrate to a newer version of the operating system as soon as possible.
I understand the risks but I want to proceed anyway.