Greetings all
 
I have a problem when running the fan graph.  Gramps seizes up. I am presuming it is caught in a loop somewhere because it puts up an error window, without any details, and when after waiting a reasonable time (hours) I attempt to close it tells me that it is still running and do I really want to close.  Any thoughts on what I am doing wrong here?
 
regards
 
Chris Bagley