Hmm, long time I played Cm4/Cm03/04. Has everybody got a number? if not, then it's obvious.
I think I can remember, after you confirmed, you would go back to the squad number selection and you have to press continue (or whatever is there) again.
I had to get up in the morning at ten o'clock at night, half an hour before I went to bed, eat a lump of freezing cold poison, work twenty-nine hours a day down mill, and pay mill owner for letting us work there, and when we got home, our Dad would murder us in cold blood, each night, and dance about on our graves singing "Hallelujah." But you try and tell the young people of today that... and they won't believe ya'.