OK
... now I'm sure I've done this before becuase the whole thing worked and I seemed to remember it being a faff to find, unless I'm going mad .....
I had to rebuild my laptop and just finally decided to connect the 305 to tracklogs, but it's complaining about the protocol setting and saying I need to change it on the forerunner
can I find the sodding menu with the sodding setting !! gaaaaaaaargh according to tracklogs, there will be one
anyone know where it is or how to do it?