Got the files. Thanks. We are taking a look to see if we can solve the mystery and will get back ASAP. We are also in the middle of an AZARDI Online and AZARDI Web App reader so all this type of input is received with thanks.
I wouldn't mind a few more books that are not derivatives of ours as well if anyone can supply.
If you could supply a Calibre built sample or two that would be great. We don't use these apps so it is a bit time consuming to go through the learning curve and I think it is better to take samples from other creators. It's a big world out there.