I install xp first and install 8 later.but i can't choose xp while computer starting

[Supun max]

I wanted to dual boot xp and windows 8 .so I install xp and next install 8.but now I can boot only 8.xp isn't booting.

 

[4745454b]

You should be able to start with Step 6.

http://www.intowindows.com/how-to-dual-boot-windows-8-and-xp/