Windows Vista DreamScene Not Working with Black or Blank Background Screen

When trying to select and set a built-in included DreamScene content video clip as desktop background, or have downloaded and installed custom third-party DreamScene animated motion backgrounds, and want to run the new video scene as the DreamScene desktop wallpaper, the DreamScene background may goes off and appears as a black screen or blank screen. The symptom may happen on first installation of DreamScene in Windows Vista, or DreamScene has been working fine previously, but suddenly the DreamScene desktop background display black video.

DreamScene video black screen error normally only happen video clip contents in .MPG format (DreamScene supports MPEG and WMV formats). The interesting and annoying part is that when the DreamScene video contents are open in any media player, including the Vista de facto player Windows Media Player (WMP 11), the video clip playbacks and works without any problem. Only when the video is set as DreamScene background that users will get garbage on screen and see black desktop background.

If you pretty sure that you’re using Windows Vista Ultimate edition (only Ultimate edition supports DreamScene, or else go for DreamScene alternative with third-party players), has turned on and enabled Windows Aero Glass theme, and the graphics card (GPU unit) fulfills minimum specification requirements to run DreamScene, and the DreamScene still not working properly with blank background or black screen error, the reason is probably due to MPEG video decoder, especially MPEG2 codec which many .MPG DreamScene file encoded in to ensure high resolution DVD quality movie details. In DreamScene case, the MPEG-2 codec may be uninstalled, corrupted, messed up or the setting has failed to recognize any default decoder to MPEG1 or MPEG2 format used in DreamScene contents.

Windows Vista Ultimate has built-in Microsoft MPEG-2 Video Decoder which should allows smooth playback of all DVDs and DreamScene video contents. However, when you install any third-party codec or codec pack, normally the codecs that are installed will take precedence and will be used to decode video contents instead of default one. So the DreamScene problem normally happens when you install program that comes with codecs of its own, especially codecpacks such as Vista Codec Package, which do tweak and adjustment to codec settings and may cause codec missing or corrupted, or the installer removes the original configuration for format decoder but fails to configure the default decoder for MPEG2 format properly.

The solution is to make sure there is valid decoder codec for MPEG-1 and MPEG-2 video format in the Vista system. If you install Vista Codec Package (probably the main culprit to cause DreamScene black background problem), try to set the default decoder for MPEG1 and MPEG2 to libavcodec (supported by FFDShow) or libmpeg2. To do so, run Video decoder configuration to configure FFDShow parameters, a DirectShow filter used by majority of codec packs to decompress various video formats, under 32bit Tools in VistaCodecs folder in Start menu.

If you download and install other codec pack such as Nimo Codec Pack, K-Lite Codec Pack, K-Lite Mega Codec Pack, XP Codec Pack, Codec Pack All in 1, Matroska Pack, Satsuki Decoder Pack and Lazy Man’s MKV Pack, check whether it comes with any configuration utility or tweak tool that allows you to manage DirectShow filters or other codecs’ settings to ensure MPEG-2 is assigned to a proper decoder.

An alternative solution is by reinstalling legitimate program that has its own MPEG decoder, i.e. DVD authoring, burning or movie creating software such as Nero, and DVD player such a PowerDVD and WinDVD.

It all options above still unable to make DreamScene works, try to install standalone codec for MPEG2 decoder to reset, override and refresh all invalid MPEG-2 codec settings. There are many MPEG-2 decoder available, the common one include DScaler MPEG Filters 0.0.8 (download DScaler5008.exe), ffdshow (download ffdshow_beta3_rev1324_20070701_clsid.exe. FFDShow is not just for MPEG2 but also many other audio and video formats such as DivX, Xvid and H.264.), Stinky’s MPEG-2 Codec 1.2.0.79 (download mpeg-2_codec.zip) and GPL MPEG-1/2 Decoder (download MpegDecoder012.msi)

Last possible workaround is to convert (tips: various video converters) the Dreamscene MPG files into WMV files, and then place the converted videos back into the default DreamScene contents directory at C:\Windows\Web\Windows DreamScene folder, or drag and down them into Windows DreamScene Content location in Desktop Background dialog. The trick will allow .WMV contents to available for selection to set as DreamScene background, and will play at your desktop background nicely.

Related Articles

• Blank or Black Screen When Remote Control Vista System with VNC
• How to Set a Video as a DreamScene Background Wallpaper
• Trick for Vista DreamScene to Support and Play DivX and XviD AVI, RMVB or Other Video Formats
• Windows DreamScene Free Download for Windows Vista Ultimate
• Windows Vista Ultimate DreamScene Preview Enable for Download via Automatic Updates
• Enable DreamScene Video Wallpaper in Windows XP and non-Ultimate Vista
• Download Windows DreamScene (Motion Desktop) Beta of Vista Ultimate Extras
• Glowing Vista Orb Button DreamScene Wallpaper Preview
• Aqua Motion Desktop Movie for Vista DreamScene
• Uninstall DreamScene from Windows 7

This entry was posted on Tuesday, November 27th, 2007 at 11:06 pm and is filed under Windows Vista. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.