Problem in changing operating systems

[vaibhav thakur]

i am using windows vista buisness edition now want to shift to windows xp sp3 but problem is my system is unable to recognise xp but recognises vista , i wanna get rid of this vista error is like something" PXE-6 MEDIA CHECK FAILURE"

 

[Zoron]

If you are getting "PXE-6 MEDIA CHECK FAILURE", that means your computer is trying to boot from the network, rather than the hard drive. Make sure that your boot order has the hard drive before the network.