What kind of movie file could be played in B3D?

Hi jfk,

I tried as above with "c:\windows\clock.avi"
Normal frame seq.: 1,2,3,...,11,12
When I run the program, the seq.:1,2,3,...,11,1,2,3,...,11,..
frame 12 (last frame) was skipped and repeat until pressing ESC

(1) Why the last frame was skipped?
(2) If I just want to play once, what should I do?
(I search the help manual, there is no such "end of movie file" command for checking.)

Thanks in advance.
Sammy
:)