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Windows 7: Sound disappears when changing TV-channel

18 Nov 2010   #1

Windows 7 Ultimate 64-bit and 32-bit
Sound disappears when changing TV-channel

I just built a new computer and everything works smooth and fine apart from MC. I have Asus My Cinema P7131 TVtuner PCI-card and have use it without problems before on Windows 7 Ultimate with the native windows drivers (this card is supported directly by wiondows and does not need drivers like XP did.).

Now when I put it inside my new computer I have problems with the sound.

When starting MC and beginning to watch TV, there is sound. But when I change the channel the TV sound disappears, but media center clicks and sounds can still be heard.

What could this behaviour be due to?
How can I troubleshoot it?

Thanks a lot!


My System SpecsSystem Spec

04 May 2011   #2

windows 7 ultimate x64

I have the exact same problem.
I7 950
Asus Sabertooth X58
Asus ENGTX460
12 Gigs Ram
P7131 looses audio when changing channels. I have to reboot to get it back and it's OK as long as I don't change the channel.
My System SpecsSystem Spec

 Sound disappears when changing TV-channel

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