Glad to help. Have you looked at the D2 Boys Club forum. As the name suggests only D2s. A bit less "Brutal" than Landyzone, more a twitter type of forum, but good guys.
Hi mate, hope all is well in Spain. Spoke to Paul briefly on the phone and you are right he is well clued up. I had to buy a new sounder unit at £16.40 but they are now working fine. I put a multi meter across it and it was open circuit.
Thanks for telling me where and what it was. I would have bought the whole box.