Since I'm still a newbie on this, to convert it to an avi file..You go to File and go to "render to AVI file". (You need to put a name for it.) Then you have to put the range of frames you want. (For example, Frames 0 to 20). After that, it records all the frames.
(WARNING: it`s Japanese, and you have to guess. I heard it won`t run without Japanese locale in your computer)
Move? click arm on the side, fin the rotate button, and move.
You can either select the "Center" bone, then click "box select" and click and drag a box around the entire model and then select "Move". Then you should be able to move your model around the screen ^w^
Another way *depending on the model your using* is to select the bone between the models feet *sometimes called a "Master Bone"* and click move and the whole model will move with it.
Hope this helped ^ u ^
To move the model without the buttons in the corner simply select the bone you want to move and in 'Bone Manipulation' box select either 'rotate' or 'move'. A control will appear over the bone you selected and you just click on the different coloured lines to move the bone.
Camera movements with a mouse:
Left click(hold): Will rotate the camera
Centre scroll button(scroll): will zoom in.
Centre scroll button(click and hold): will move the position of the camera around the screen.
Hope this helped ^w^