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Wonky Gibbon Ramblings

WMP12 and UPnP problems

Posted on May 11, 2011 by danny

So … I’m trying to use Windows Media Player 12 on Windows 7 (32 bit) as a UPnP server. I enable all the things I’m supposed to enable. My Revo Mondo can “see” the server, it can even browse the files. But as soon as it tried to play them … nada!
So I try with my laptop. Same result. It can’t play the files.
Just to complete the loop, I try with my Android phone – again – it can list the files but not play them.

I try setting permissions on the files “everyone can read them” etc… no change.

In desperation I try using TVersity instead – but it appears to have the same problem. And additionally seems unable to cope with the size of the mp3 library.

A lot of browsing leads to lots of links on the Microsoft site that seem to have been removed. Only slightly annoying.

Finally – I work it out.

Like many people – my media collection has built up over many years. Either on an external drive, or on a secondary internal drive that gets pulled out of the old machine and plonked in the new one every time I upgrade my PC. Of course, when you do this (either with an external drive or with an internal one), the permissions on the files all relate to the old machine. So in effect, the new Windows 7 installation thinks that the drive is actually remote and refuses to serve the media.

If you copy the media (or a small subset of it) to the local drive and make it part of the music library – you suddenly find you can play it on your UPnP clients. Which is a solution if your system drive has the space. But if it doesn’t you’re still stuffed.

Eventually, I found the answer here God bless “Vincent”, whoever you are.

The solution is as follows:
1. Click Start, click Run, type regedit, and then click OK.
2. In the registry tree (on the left), expand HKEY_LOCAL_MACHINE, SOFTWARE,
Microsoft, MediaPlayer, and then Preferences.
3. Right-click HME, point to New, and then click DWORD Value.
4. Type EnableRemoteContentSharing, and then press ENTER.
5. Right-click EnableRemoteContentSharing, and then click Modify.
6. In the Value data text box, type 1, and then click OK. If you later
decide to disable remote content sharing, you can repeat this procedure and
change the value to 0.

To repeat, even though this text is talking about RemoteContentSharing and technically your content is not remote (it’s either on an external drive attached to the machine, or an internal secondary drive) – Windows thinks it is because of the obsolete permissions on the files. Following the steps above, will make your world a better place, full of whatever sounds fill your mp3 collection.

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