🚀 go-pugleaf

In my company of approximately 2000 employees, I am the only one who uses Framemaker 6.0.  The department decided it was the best (?) product for our needs.  An SOS call to our IT department solicits the response "We don't support that product;" hence, I'm hoping someone, somewhere can provide some guidance. 

I've been using FM for about one and half years.  Although I'm not particularly fond of this product, for the most part it gets the job done.  However, further use of the product seems to bring a new quirk, problem, bug, or foible which I have to attempt to resolve.  The latest trouble is the following: I open, revise, and save a FM document.  Upon opening the document again, I receive a pop-up box which tells me that my document is already in use and I get three choices: open the document for viewing, open the document for editing, or reset lock and open.  Now I know for sure that no one else is using the document because no one else has Framemaker installed on their computer. 

My selection has always been "open document for editing."  However, the same message appears time and time again with this same document after I have saved it and occurs with other documents as well.  It seems to be happening on a regular basis.  HELP!