I would like to thank you so much for helping me as much as you have. Though I do alot of web searching before asking questions sometimes I have dificulties understanding things, and sometimes I just find it dificult to find the answers, and you have been a big help to me. 10X so much for all your help. I am now doing research on this emulated virtual machine 8086 that you mention, it makes sence though, so esentialy the registers I am seeing is not the actual registers but a virtual copy for me to play with, which is good because I would not want to mess with the real registers and goof up anything.