Hi Tim,
Sorry about the failed screenshot, though I don't think it would've helped anyway. Unfortunately the problem remains if I follow your directions and just press Save after double-clicking on a directory.
Here's the error message I get when I press Save after double-clicking the directory "MartinLabStuff" I want to save the file to:
Data File: FILE NAMING ERROR: java.io.FileNotFoundException: /Users/karlerhard/MartinLabStuff/MartinLabStuff/B5f.bgo (No such file or directory)
In this case, the cluster name is called "B5f".
As you can see, upon pressing the Save button, the program seems to be creating an additional folder called "MartinLabStuff" that doesn't actually exist. I believe this is causing the problem, and it happens no matter what directory I try to open.
Hope that clarifies the problem.
Thanks for continuing to try to help! Sorry if I haven't been describing the issue correctly.
Karl