Doesn't let me PREVIEW video files with some % downloaded.

[im your bossssss]

Ok, when I download music it let's me preview it with some % downloaded. Now when I download any type of video file it does NOT let me preview it even if it has some % downloaded. I have WINDOWS MEDIA PLAYER and that's all i need to preview the video files I download. I double click on the file I'm downloading with some % downloaded and it does nothing. Now when the file completes i STILL can't preview the file using the Limewire screen. So what i do is click on the "EXPLORE" button and from there i double click on the video file i want to view, but then it tells which program to use so from there i click on the WINDOWS MEDIA PLAYER and then i can view the file.

By the way, before i would not have to be going through all this, i would just click on the file to preview it and didn't matter if it had 1, 12, or whatever % and it would let me preview it. I'm using Limewire 4.4.4 with the Java Web Start. It's a cup with some flames going up.