OK what a palava this is turning into, just to be able to use a bluetooth device.
So i have version 5140, so bought some cds to update it to v5570. THEN i can try the bluetooth thing again, which i sent back lol.. but ive ordered a different one. Failing that ill reorder the same one again. Also ill be able to check the green hidden menu is set to what it needs to be ..
I realise im talking to myself at the mo, but if it works, itll be useful for others in the future.