hal9000,

My only answer to your last post is that I do not have one, or the faintest idea why it would not work for me. Every time I ran the ISO Builder it did exactly the same thing, on the GUI are two timers, one for 'elapsed time' and one for 'time remaining', once they had stabilised they added up to around 15 minutes. Everything seemed to be going alright until both timers read the same, at that point two things happened, both timers started going up instead of one up and one down, and the progress bar stopped moving, in exactly the same place each time which seemed to indicate to me that it was always the same problem. As to why, I do not have a clue. Even if I left it for half an hour it got no further.