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no sound ,Win7-ultimate x86,realtek high definition audio card
hi
i had windows Xp Sp2 for several years and yesterday i have upgraded to Win7. everything went fine except for the sound.
i have K9A2 cf-f MSI main-board with on board realtek high definition audio card(i saw the name on device manager it was below of AMD high definition audio device).after installation of Win7 when i playing the music the green sound bar is going up and down,but no voice coming out.
here are the work i had down till now:
1.reading several forums before post...
2.checking the plugins,i have switched my speaker to all possible port and its now on green one.nothing
3.installing the last compatible audio driver for win7 from realtek.nothing
4.installing the last audio driver from Msi site.nothing
troubleshooting form win7 and nothing found.
6.try another speaker .no sound
7.disable front panel jack detection from realtec control panel.
8.i had check my speaker it is the default one.
thank u in advance