Recently, i just start up my system and use Windows Media Player. Played a video and i want to move the video a bit ahead or shut it. There is for all time a loading sign and the reaction is slow. The whole lot else on my windows 7 computer is working without any holdup except WMP. I only switched to using VLC. Though when using Windows Media player for music, it will alright till today when the entire WMP start lagging again. I require the WMP to for my walkman as it doesn’t work with ITunes for album art. Any ideas on how to resolve this?