Acrobat Reader DC will not save files
WIndows 7 running on a virtual box VM on Ubuntu 16.04
Adobe Acrobat Reader DC 15.017.20053.63404 downloaded today, 2016 Aug 7
I spent several hours today filling in the FBAR report. When I push the save button, or control+s or alt+FS or alt+FA, I get a blank window with "Save As" in the upper left corner, and a close button at the upper right. Repeated tries yield nothing. The report must be saved in order to be filed.
Ideas for saving the file?
