Thanks mate, actually I did manage to successfully complete the unpacking today, not sure what I did wrong last time, I thought I did it the way you said last time, anyway the main thing is I did it right this time, the problem was certainly with the dumping and fixing of the IAT table.
I'll have to try a couple more now, just to make sure I have fully learned this new skill, I'm pretty happy to have finnished my first anyway.