A bit of an update.
I have now found that the reason is one of the servers (where the dll works OK) is 32 bit, the other is 64.
I can only find one version on line for the 64 bit dll - this unfortunately does not work.
So my original question should now be:- Where can I get a 64 bit version of the DLL all google searches seem to take me to the same dll.
-------------------------------Posting Data Etiquette - Jeff Moden [/url]Smart way to ask a question
There are naive questions, tedious questions, ill-phrased questions, questions put after inadequate self-criticism. But every question is a cry to understand (the world). There is no such thing as a dumb question. ― Carl Sagan
I would never join a club that would allow me as a member - Groucho Marx