Thanks for the reply Just realised I got my EADS and EARS mixed up!!! I've fixed that up now - does that make a difference to your response. Geez, I am showing my noobness!
The other important thing to mention was that the two drives were successfully connected and working without the jumper to pins 7&8. I was told to clear the drives, and install the jumper.
I removed the drives, re-synced parity, and then tried to add the two jumpered drives, and that is when the fun began.
Thanks again.
Regards,
Sammy.