I have installed windows xp3 first & then Windows 8 enterprise evaluation edition. On installing Xp3 it was running nicely with No boot option. After installing Windows 8 entreprise ,its running nicely but with No boot option again. Means only windows 8 can be loaded. there is no boot option for Xp3.After installing both os, I had tried to find : ntldr,boot.ini, and ntdetect on xp3 drive but can't found! Now , I want to make dual boot for these OS. What & how it is possible???