Thank you for your reply.
I can boot from the DVD but it just automatically rebooted after loading a few seconds.
I am not able to choose ACHI in my bios setting.
The boot cd should work if you follow the instructions in the first post. If you follow it step by step, and are still having problems then this is a new one on me. You do need to do exactly what the first post tells you to do otherwise it could well boot into Windows