Progress on this has been slowed down significantly due to my computer restarting itself on an irregular basis. I don't know why or how but I have already tested the GPU, CPU and RAM cards but they checked out fine.
I have been working on this but only get about ten minutes at a time before it restarts again. In fact, while I was typing this it restarted. When I finally get her going properly again I will work double-time.
Any suggestions on what might be wrong will be greatly appreciated.