Once I open a file in acrobat other users on the network are unable to save edits to that file. They receive an error message " Document cannot be saved, unable to open file to write, may be locked or unavailable" Almost as if acrobat is not releasing me from the file. not sure what to check.
That sounds correct as long as you have the document open. Not clear whether you're saying that this persists after it is closed.
Yes, I guess I didn't mention that part. After I close the document others are not allowed to save edits to that document.