I have just installed WIndowsXP to my computer. My computer stopped working 2days ago so I went and bought new HDD(Wetern Degital WD10EADS-M2B) and installed windows XP. Everything seemed fine, but every time I boot up my computer the computer ask me to insert the windows system CD. If I start up my computer this messege will come up. Boot from CD: DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER I have to have my windows OS CD inserted to start up my computer at the moment. I don't know what I did wrong and I have no one to ask around me. I would appreciate any help on this. Please help the computer newbie.