doctordaz - you are in the same boat as many others here - may i offer my sympathies and recommend that you "Search" (top right of your screen) for Inside Track and read whatever you can find - then contact those posters who you think are knowledgeable via private message - dont forget this is an internationally available site and IT read it all the time - dont give them clues as to what you may want to do ........
Clottie The Positive “Windswept and interesting”
The Somerset-Lancashire lady
Aviatrix extraordinaire !