Yeah dont worry about it I'm UK too I was just bored lol. Yeah it all went fine, i'm typing off the SR one now. Two strange things have happened though.
1) The pre-SR macbook takes a lot longer to boot with my bro's HDD in than it did with mine, any ideas.
2) My copy of Matlab will not work because it says the machine ID is different, which of course it is. I'm hoping I can rectify this but since mathworks severly limit their software installs I can see myself having to make a few calls.
Apart from that a job well done.
Thanks for the help people 🙂