window 7 sound problem fixed

when i upgraded 4m xp 2 7 . i came over dis..
so here r d instructions:
1. go to the downloaded files n install cf3cg ( i dn remember d xact name) and d setup
2. den reboot n u r dn.
download link:
http://www.softwarepatch.com/utilities/ac97-realtek-driver-vista.html

watch he video.... :D this is the method ...