Add background music (or not): next option "Images Thumbnail" click "Music" to add;
Add transition effect: on the right transition box click one effect to one slide, if you want to spply it to all slides, you can click button "Apply all";
Click "Build to video" on top menu line;
Output: Select on from the 3 formats: AVI, WMV and MPEG, set a out saving path;
Input: make sure whether a microphoto inserted to record your sound, set out video width and height and whether record action of mouse cursor.