All the images should be placed in the same folder, with the files named according to the following scheme :
- 160x120 pixels, filename=imgXXX_1.jpg (used for thumbnails)
- 512x384 pixels, filename=imgXXX_2.jpg
- 640x480 pixels, filename=imgXXX_3.jpg
- 800x600 pixels, filename=imgXXX_4.jpg
eg : If you have a presentation with 3 slides, you should end up with the following files :
img001_1.jpg img001_2.jpg img001_3.jpg img001_4.jpg
img002_1.jpg img002_2.jpg img002_3.jpg img002_4.jpg
img003_1.jpg img003_2.jpg img003_3.jpg img003_4.jpg
Image based slide sources are essential if you want thumbnails to work.
If you have the AutoView document converter service available on your system, then suitable images can be generated automatically from your original slide file in a single step, so manually creating the images as described above is unnecessary.