Murray,
Thank you for that info.
Is the only reason that it was pulled the conv89 problem which is mentioned on the Progress website?
We will not be running conv89 so we shouldn't have a problem.
As to Unix we are currently running 5.1a and were thinking of going up to 5.1b but can't find anything definitive to say whether or not 9.1d is supported with it, hence the question.