hi everyone!

i face a problem with my sound card.
when i installed vista businness everything going well.

suddenly there is no sound although
device is working properly and the drivers too. vista recognized the device.

i had installed sp1 and there was not problem. now i uninstalled sp1 but nothing.

could anyone help me?
i ve done everything.

Check device manager if you can see a sound device try 'rolling back the drivers'..

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What kinda sound card are you running?

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FATBOY

i ve tried to roll back but nothing.

i am using realtek audio definition
and i have a sony vaio VGNCR31S/L notebook model

the hardware is ok since i listen sound in linux (installed in a partition)

in addition windows recognize that the driver- device is working properly

Hey man I went to sony's site and I can't find your model. Are you sure about the model #?

if you need help finding the model # Sony eSupport - Electronics - Support Information

this is the only driver I could find for a Vaio
ftp://download.sony.com/US/pc/REDAUD-12959400-US.EXE
I don't know if this helps but I hope so it took me about 15 min. of sorting through sony's site to find a link.
hope this helps

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FATBOY

Vaio : Support : Preinstalled Drivers and Utilities

I ve installed the driver but nothing.

Sorry I couldn't help

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FATBOY