No problem Gustaf, working on a dev machine anyway so I can start afresh on Monday if the scripts don't work.
We are running 0.37 in production so I'll try going straight to version 0.47 from there as that seems like a reasonable release - I feel like I'm missing out if I go too low on the version! We're not due to release the stuff we're working on for a couple of months so maybe by then there will be a further stable upgrade.
Thanks for all of the help.
