File type associations
In Settings, you can select the video file formats you want to associate with Nokia Video Manager. Whenever you open any video file of a format associated with Nokia Video Manager, the file is played in Video player mode.
You can select to associate the following file formats with Nokia Video Manager:
-
3GP
-
MP4
-
AVI
-
MPEG
-
MOV
-
QT
-
WMV
For any changes to take place, click the accept 
button, or cancel 
if you wish to cancel any changes.