hi all we can't show many videos (1920x1080) *.avi files in windows 7 has microsoft code packages (Windows Update Service) that we can automatical deploy or should we use thirdparty packages. Chris

Hi, Do you mean that you cannot play the .AVI files by Windows Media Player? I suspect that this is caused by the codec, for more information, please kindly refer to the following link: You receive an error message when you try to play an .avi file in Windows Media Player Codecs: frequently asked questions Hope it helps. Alex ZhaoPlease remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.