Save a portable file (QBM) on your 2008 software, then use 2019 desktop to restore it. Worked for me. No intermediate steps needed. Did not work with QBW or QBB...
I just successfully transferred my data from 2008 Pro to 2019 Desktop. 2019 Desktop was able to restore a portable (QBM) file I created with my 2008 Pro. Does n...