NOT able to BOOT form HARD DRIVE System configuraton: - e Machine -160 gb hd -780 ram -I have installed Windows XP on this machine. Have a problem in booting -This machine had a problem in installing windows. It had 2 HD's (70 GB- Master and 160 GB- Slave). Master was not working. I removed connection for master HD and installed windows xp on the slave. Windows installed successfully and booted from the HD and was working well. Note: When I shut down and reboot it display a message HD is not recognised insert CD. I changed boot sequence to HD, saved and exited. It booted well. Again I shut