If
you have any trouble converting DAT file, please install
an MPEG-2 Decoder. During the installation, make sure you
check MPEG-2 Filter box on the step of "Select other
filters to install".
Open Advanced X Video Converter. Click the Add Task button
on the main window.
Select All to MPEG-1/2 in the Task window. Click the Next
button.
By clicking the Add File button select a file with extension
of WMV that you want to convert to MPEG format. Click the
Browse button to identify the destination folder. You could
also preview the selected video by clicking the Preview button.
Click the Delete button to delete a selected video. Finally
click the Done button and you¡¯ll see these tasks
are added in the task list.
Advanced X Video Converter lets you customize your video
settings for MPEG format. To open Edit Profile window, click
the Edit Profile button.
Choose MPEG Output Format of the profile. Set Video width
& height and Frame Rate of output file.
Click the Add Task button on the main window to add other tasks.
Then click the Start button.
If
you have any trouble converting DAT file, please 
