Darren,
If I haven’t said it before welcome to SGP!
You’ve got a lot going on there, and we’re going to need to see your log file.
Please see the post below.
For now, I would suggest making sure your programs are up to date (SGP 2.4.1.3 Beta and latest PHD snapshot build http://openphdguiding.org/snapshots.html)
How to report issues or ask for help - Announcements - Main Sequence Software