Last Folder opened from Navision

Hello

We've begin doing a hardware integration, and ran into a problem. I would like to know where windows or Navision stores the last folder location that you were working on.
For example when you load a developer license. close the license form and open it again and click on change, it takes you to the same folder. If you run a dataport and select a file, run the dataport. run the dataport again and select the assist button, it takes you to the same location folder.

I'm going to search the registry, see if it's stored in there.