I've been having a little trouble with my sound in Vista over since Beta 2 came out. When it works it is great until there is a crackle and everything goes dead (usually 12-24hrs) which can only be cured by restarting either the Windows Audio Service or the machine. Of course this only happens on the system with the flagship Creative audio card installed, it's my own fault I know :) Curiously as ATi and Nvidia seem to be throwing beta drivers at us, Creative are still providing ones from November 2005 designed for build 5308. We can hope for Vista they actually come up with some decent software that doesn't cause their users to start petitions.

Interested in testing the new Vista version of the Extender software for Xbox360 and live in the US?

More Details
http://www.xbox.com/en-US/community/news/2006/0530-beabetatester.htm

 [This test is now full]

As revealed in the Beta 2 release notes for Windows Vista no current Media Center Extender other than the Xbox 360 will be compatible with Vista Media Center

‘Q: Will my current Media Center Extender be obsolete once Windows Vista PCs are available?

A: As Windows Media Center Edition has reached well over 10M units and become a popular way to PVR TV and download movies, there have been greater demands and requests from content providers (Hollywood Studios, cable and satellite TV providers, and TV industry groups) to make the Windows Media Ecosystem more secure than was present in Windows XP. In Windows Vista, there are new architectural elements present to safeguard the rights of content owners. These architectural elements require associated new elements on the side of Media Center Extenders in order to continue to work in the highly protected environment. Customers of XBOX 360 will have their box updated by Vista automatically. When we get closer to the Windows Vista timeframe we will announce a program to make sure that early adopters who purchased a v1 Media Center Extender (from Linksys or HP) are accommodated. Current XBOX v1 Extender customers are encouraged to upgrade to XBOX 360 if they wish to ensure compatibility with both Windows Vista and Windows Media Center Edition 2005.

What does this mean?

• Those with Xbox 360s will be fine (The .xex file that will provide Extender functionality for the Xbox 360 will be updated for Vista);
• Those with HP x5400 and Linksys WMCE54AG extenders will need to get new extenders (either an Xbox 360 or a v2 Extender) for use with Vista. There will be a program to accommodate these people announced closer to Vista's launch date. Alternatively, they can continue to use Windows Media Center Edition 2005; and,
• Those with Xbox v1 Extenders will need to get new hardware (either an Xbox 360 or a v2 Extender if they want to use Extender functionality with Vista). Alternatively, they can continue to use Windows Media Center Edition 2005.’

Today Microsoft shipped a test version of Media Player 11 which will be out for Windows XP later this year and ship with Vista. First impressions have been good particularly in the navigation and search because of the new library database. It also fixed the annoying issue I had synchronising content to my SmartPhone where it would end up as a postage stamp in the middle of the screen. It is a little premature for a review, but it’s well worth taking a look at simply because IMO the experience is much better than Media Player 10.

It should be noted though that the improved library performance does not cross over from Media Player into Media Center. Vista will be the first version of Media Center to take advantage of WMP11 properly because it is being built with it in mind. This beta will only install on the 2005 Edition of Media Center and not 2002 or 2004. You must also pass Windows Genuine Advantage to install it.

Find out more
http://microsoft.com/windows/windowsmedia/player/11/default.aspx

Download
http://microsoft.com/windows/windowsmedia/player/download/download.aspx

Today Microsoft has released the latests cumulative update for Media Center 2005 Rollup 2.

Incorrect guide data for ATSC minor channels that you have manually added
After you manually add Advanced Television Systems Committee (ATSC) minor channels and install Update Rollup 2 for Windows XP Media Center Edition, the minor channels may not have unique guide data associated with them. 

ATSC channels move into a five-digit channel range
When you configure a satellite service provider and an over-the-air ATSC, the ATSC channels may move into a five-digit channel range. Because of this problem, you cannot type a channel number by using the Media Center remote control or keyboard. 

Delay when you change DVB-T channels
There may be a long delay when you switch between audio-only and TV DVB-T channels. 

Teletext bar remains on the screen after you use transport controls
The Teletext bar does not disappear after you use the transport controls when you are recording a program that has Teletext subtitles.

Teletext blinks frequently

Closed captions do not display correctly
Some closed captioning may not display correctly. 

Media Center computer is not suspended after you use the TV tuner
After you install Update Rollup 2 for Windows XP Media Center Edition, the Media Center Edition computer is not suspended if the tuner has been used. 

DVB-T scanning does not work correctly in the Czech edition of Windows XP Media Center Edition 2005

You receive a "Unsupported File Type" error message when you burn a DVD video
When you try to burn a DVD video by using the Cyberlink PowerDVD MPEG2 decoder, you may receive a "Unsupported File Type" error message. This problem occurs after you install Update Rollup 2 for Windows XP Media Center Edition 2005. This update adds an additional AC3 decoder to the list of supported decoders. 

Tuning information is missing for the 1 MUX on 186 megahertz (MHz) setting in the Italian version of Windows XP Media Center Edition 2005
The Italian version of Windows XP Media Center Edition 2005 may be missing tuning information for the 1 MUX on 186 MHz setting. This update also adds the appropriate DVB-T table for Italian versions of Windows XP Media Center Edition 2005. 

Download

I've uploaded an updated version of the Tuner Priority application today, there are no major bug fixes in it. The main aim of it was to work with the Vista beta. If you use it please ensure you have completed the configuration of at least 1 set of supported tuners otherwise you may encounter an error due to registry changes. I am holding off until beta 2 so that the Media Center registry is in somewhat more of a final state before I fix that.

Download
http://www.salloway.org.uk/mediacenter/util/index.htm

Microsoft has released another rollup update for Media Center 2005 machines running Update Rollup 2. Specifically this update corrects the following issues as well as those contained in all Rollup Updates since Rollup 2. 

Video may stutter after you resume the Windows XP Media Center Edition 2005-based computer from standby (S3) or from hibernation (S4).

The Windows XP Media Center Edition 2005-based computer may take five minutes to resume from hibernation. The computer may appear to stop responding and display a black screen during this time.

Media Center may stop responding when you press ALT+TAB.

Video may stop responding in Media Center if the computer is using certain models of dual tuners. This problem occurs when both tuners are being used or when you are using a Media Center Extender for Windows XP Media Center Edition.

You do not receive a signal when you use digital TV in the Taiwan region. With this update, Media Center now supports tuners that produce both analog and digital signals for use in Taiwan. The update does not affect digital and analog tuners in other regions.

 

Download

Now that we have DVB-T Radio and recording support in Media Center 2005 UR2 wouldn’t it be good to have it on your MP3 player or Portable Media Center?

Unfortunately the radio stations are recorded as audio only DVR-MS files, a format which fails to play on a Portable Media Center (after being synced to the My TV folder), and will not sync to a player such as a Creative Muvo because it is not a device that supports video formats (Media Player is set up to expect that this kind of file is TV).

If you want to extract the audio a ‘simple’ way to do it is to use an application called graphedit. This exists as part of the DirectX programmers SDK and can be used to create a graph which opens the dvr-ms file and writes it as an MP3. To do this 

1. If you don’t have GraphEdit download a copy here (The latest version from the DirectX 9 SDK is not absolutely required for this)

2. Extract the files to a sensible location (i.e. c:\graphedit rather than your desktop) and register dump.ax by going to Start > Run and entering regsvr32 <path>\dump.ax

3. Run GraphEdit and go to File > Render Media File

4. Navigate to the Recorded TV, for types of file select ‘All Files’ and select the radio DVR-MS file.

5. This will automatically create a graph, since we only care about the Audio select ‘Decrypt/Tag0002, your video decoder (e.g. ‘NVIDIA Video Decoder’), Video Renderer and press delete. Also Select the ‘Default DirectSound Device’ filter and press delete.

6. Select Graph from the menu and select Insert Filter.
7. Expand Audio Compressors and select ‘MPEG Layer-3’ followed by Insert Filter.

8. Move down the filter list and expand ‘DirectShow Filters’, from this group insert ‘Dump’ into the graph (will not exist unless dump.ax is registered). Upon doing this a dialog window will be shown saying ‘select an output file for this filter to use’, select a folder and then call your file Something.mp3, close the filter insert window.

9. Two new filters will now have appeared on your graph called ‘MPEG Layer-3’ and ‘Something.mp3’. Drag from the ‘Audio Output’ pin of your MPEG Audio Decoder (e.g. ‘NVIDIA Audio Decoder’) and connect it to the Input of ‘MPEG Layer-3’.

10. Next connect the output of ‘MPEG Layer-3’ to the Input of ‘Something.mp3’

11. Hit the play button below the options menu to start, depending how large the file is this may take some time.

 

Now unfortunately the MPEG Layer-3 filter we’ve just used is limited to producing MP3s at a maximum of 56kbit/sec, which unless you are listening to speech isn't really good enough. What we could do is swap out the MPEG Layer-3 filter for something a little less restrictive, such as a version of the LAME MP3 encoder that has a DirectShow interface. Alternatively you can choose another codec entirely provided you have suitable DirectShow filters.

 

sample.mp3 (75.86 KB)

Microsoft has released an update for Media Center 2005 machines running Update Rollup 2 to prevent Windows Media Player 10 setup from overwriting digital rights management (DRM) files installed by Update Rollup 2.  After the launch of UR2 this led to some users experiencing problems trying to use protected content.

 

At the time of writing the KB article for this update is not yet live

 

Download Link   KB Article

 

'REDMOND, Wash., and LOUISVILLE, Colo. — Nov. 16, 2005 — Microsoft Corp. and Cable Television Laboratories Inc. (CableLabs^®) today announced they have reached an agreement that will allow Microsoft and PC manufacturers to bring to market digital-cable-ready Windows^® Media Center-based PCs in the holiday 2006 time frame.

These Media Center PCs, capable of supporting a CableCARD™ module, will allow consumers to enjoy one-way cable programming, including premium high-definition cable content, on their personal computer and throughout the home on compliant network-connected devices, such as Xbox 360™, while protecting cable operators’ investments in high-value content in a digital environment. Microsoft is working closely with CableLabs to document final approval of Windows Media^® Digital Rights Management (DRM) as a content protection technology for OpenCable™ products that receive one-way cable content under the terms of this agreement.

“This agreement is an important milestone for our customers who want access to high-definition digital cable content on their PCs and a major step toward enabling a solution for the delivery of that content,” said Joe Belfiore, corporate vice president of the Windows eHome Division at Microsoft.

“The cable industry is very interested in having the PC serve as another means to allow consumers to enjoy cable programming,” said Richard R. Green, president and CEO of CableLabs. “By working with Microsoft and the IT industry, we have come up with a solution to enable consumers to enjoy the wide range of entertainment options they want.”

“This agreement carefully balances the need to preserve the flexibility of the personal computer for consumers with the need for cable operators to be confident that the hardware and software shipped with compliant Media Center PCs will function like a CableCARD-enabled digital television,” said Glenn Britt, chairman of CableLabs and chairman and CEO of Time Warner Cable.

The agreement is the culmination of more than two years of extensive evaluation and technical reviews performed by the two entities under the CableLabs OpenCable process to develop specifications and test suites for the new solution.

The specified OpenCable architecture allows for multiple DRM systems to be used in the device and ensures content providers of protected delivery of content to the PC. Microsoft^® Windows Media Digital Rights Management is the first major DRM system to complete the due diligence necessary for approval by CableLabs.

The OpenCable project will continue to play an important role as the new agreement moves forward, allowing the cable industry to work closely with the consumer electronics and IT industries to innovate rapidly on the new specifications developed by Microsoft and CableLabs.

CableLabs will host interoperability events to enable vendors working on products based on these specifications to test products in CableLabs facilities and conduct more formalized certification testing. More information about the OpenCable project is available at http://www.opencable.com.

Media Center PCs deliver advanced computing and easy-to-use integrated digital entertainment experiences. To date, Microsoft has sold more than 4 million Windows XP Media Center Edition licenses, and more than 130 PC manufacturers are offering Media Center PCs around the world. The cable industry supports more than 370 models of digital televisions manufactured by 22 companies that display one-way cable content via CableCARDs.'

Source: www.microsoft.com/presspass