No previously captured images on SD card shown with OTG cable connected Nikon D600

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Connect Nikon D600 to Android phone with OTG cable
2. Press Gallery-button on dslrdashboard GUI
3. Locate Camera-button in Gallery and activate installed memory card

What is the expected output? What do you see instead?
The images captured on camera should appear. Instead program shows only those 
captured with DslrDashboard.

What version of the product are you using? On what operating system?
DslrDashboard ver. 0.30.33 on Android 4.4.2 on Samsung Note 2

Please provide any additional information below.

Original issue reported on code.google.com by varis.ma...@gmail.com on 7 Jan 2015 at 1:37