Trying to change back to Windows.

[Problematic]

I have had Limewire for a few months and it was going great. I was using Windows and there was no problem.

Just a few weeks ago I downloaded the VLC player. This was in hope of watching some videos on the internet that I downloaded, but couldn't watch. That did not work by the way.

I was looking at it under my Start Menu and I accidentally clicked a button on there. Now limewire wants to use that to play videos, but it won't do it since I have Windows version. I can download a video, but it won't play. Songs work just fine though.

I then went into my files and found the things I still had downloaded, and it'll play videos from there for some reason.

All I want to do is get it to go back to Windows so it'll work correctly. I tried uninstalling the player, and Limewire, but that doesn't work. When I reinstall Limewire it still shows that cone next to stuff, (the symbol of the player) even though I have it deleted. Please help me!

This is the player:
VLC Media Player - Download