I am a new DR800S user and I am trying to install the dr800+ program to improve the reading of pdfs.
First I want to thank all of you whom are improving this device and wasting time to help us explaining how to install and run the programs you created.
As Jackie, I followed all the steps described in this topics (including extracting the uds.DR1000 by means of Dima-tr method) but, as Jackie, my device still reply "The 'dr800+.desktop' application cannot be opened. Possibly the application is already open. Close it first and try again."
Thus, be sure that I am a very interested reader of this topic.
Unfortunately, I am not able to help you in programming but if you feel that I could help you in something, feel free to ask.
François (I apologize for my poor english!)