Projects from WonderShare DVD Slideshow Builder (.dsb files) can be exported to several video formats, including MPEG video (.mpg). Apparently no 3rd party software can work with these projects, so using the original software is the only choice.
Convert WonderShare DVD Slideshow Builder project file to MPEG 1 video file format.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert dsb to mpg on Windows
A program for making DVD photo slideshows
Convert from dsb file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.