win7 mc & hdpack2.2

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nzrock

33 posts

Geek

Topic # 45692 3-Nov-2009 23:19
Hi I have a problem I installed the hdpack2.2 & have found that media center now wont play live tv. it comes up with a codec error. It says that the video decoder is not working. i have a hauppage nova dt tuner card. every thing worked fine befor install the hdpack

483 posts

Ultimate Geek

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Reply # 269927 4-Nov-2009 10:29
What happens when you uninstall it? Does it fix the problem? Codec packs + Windows 7 = PAIN You should avoid them if at all possible. The shark codec pack kinda works - but it still breaks a bunch of stuff... http://shark007.net/

BDFL
44244 posts

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Geekzone

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Reply # 269931 4-Nov-2009 10:31
Windows 7 supports H.264 natively. didn't have to install any codecs for it to work with Freeview\|HD or other content I have here. I wouldn't install any third party codec unless for a specific need. Mauricio Freitas (Geekzone Admin, Devil's Advocate, my blog, technology disclosure, my tweets, Web Performance Optimization) Geekzone Price comparison \| Amazon Kindle order page \| How to get the best out of Geekzone \| New Zealand IT Jobs \| Geekzone News \| Jinglebugs

33 posts

Geek

Reply # 269949 4-Nov-2009 11:09
I have uninstalled the codec pack to no effect. I think it is a registry problem, with wmc not using the right codec

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Ultimate Geek

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Reply # 269970 4-Nov-2009 11:58
Its probably changed the default decoder - Have a look here: http://www.hack7mc.com/2009/04/disable-and-replace-ms-dtvdvd-decoder.html If you understand how to change the registry settings you should be able to change the default decoder back to the Microsoft one. If your not comfortable with changing the registry - you should try using system restore - and restore to a point before you installed the codec pack. This will depend entirely on whether or not you have a useable restore point saved. Start-->All Progams-->Accesories-->System Tools-->System Restore If that doesn't work a rebuild always does the trick...

33 posts

Geek

Reply # 270120 4-Nov-2009 18:33
RustyGonad: Its probably changed the default decoder - Have a look here: http://www.hack7mc.com/2009/04/disable-and-replace-ms-dtvdvd-decoder.html If you understand how to change the registry settings you should be able to change the default decoder back to the Microsoft one. If your not comfortable with changing the registry - you should try using system restore - and restore to a point before you installed the codec pack. This will depend entirely on whether or not you have a useable restore point saved. Start-->All Progams-->Accesories-->System Tools-->System Restore If that doesn't work a rebuild always does the trick... Thanks that website showed me where the right registrry entry was. For anybody els who needs to fix wmc here is the reg entries to return it to defult. Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Media Center\Decoder] "PreferredMPEG2AudioDecoderCLSID"="{E1F1A0B8-BEEE-490D-BA7C-066C40B5E2B9}" "PreferredMPEG2VideoDecoderCLSID"="{212690FB-83E5-4526-8FD7-74478B7939CD}"

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Orcon

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Reply # 270122 4-Nov-2009 18:37
Will the Windows 7 h.264 support, offload to a GPU?

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Ultimate Geek

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Reply # 270125 4-Nov-2009 18:48
Sounddude: Will the Windows 7 h.264 support, offload to a GPU? Yep...