@rdsl
Thanks for your persistent help, but I had set up a shared folder, to no avail. Here it is in the VBox parent
![](http://www.cnczone.com/forums/attachment.php?attachmentid=375402&stc=1)
Here in the inactive PathPilot entity
![](http://www.cnczone.com/forums/attachment.php?attachmentid=375404&stc=1)
and here seen after PP is being simulated
![](http://www.cnczone.com/forums/attachment.php?attachmentid=375406&stc=1)
Now when I Ctrl-Alt-X to get the Ubuntu command line and enter the
Code:
$ sudo usermod -a -G vboxsf operator
line, I get the same group vboxsf does not exist response.
I've looked a little further. In PP, going in to Devices/Shared folders/Shared folder settings gets me
![](http://www.cnczone.com/forums/attachment.php?attachmentid=375410&stc=1)
OK, I followed those instructions. Now VBOXADDITIONS_5.1.28_117968 appears in the USB list in PP's File tab, I can copy it to the PP main file list, and for that matter I notice that it is in that list already within the USB folder, but now what? Opening the VBOXADDITIONS_5.1.28_117968 folder, I see that it contains various Windows (and other) executables. Notwithstanding the instructions in the screenshot just above, should one or more of these be run in Windows?