Sound Card ac97 for Mac OSX 10.4.8 is perfectly installed

Sound Card ac97 for Mac OSX 10.4.8 is perfectly installed

Execute these statements first. If you have used Linux, you will understand it. Use Sudo-s to obtain the permission first.
Rm-RF/system/library/extensions/applehda. kext
Rm-RF/system/library/extensions. mkext
Rm-RF/system/library/extensions. kextcache

Overwrite the driver to the beautiful library. If you don't know, do not install the Apple first. Then execute the following sentence.

CD/system/library/extensions/appleac97audio. kext/contents/plugins/appleac97audiointelich. kext/Contents
Chown-r root: wheel/system/library/extensions
Chmod-r 755/system/library/extensions/appleac97audio. kext
CD/system/library/extensions/appleac97audio. kext/contents/plugins/
Kextload/system/library/extensions/appleac97audio. kext/contents/plugins/appleac97audiointelich. kext

:

Http://files.cnblogs.com/amboyna/AppleAC97Audio%E9%80%9A%E7%94%A8.kext.zip