I need that too! I'm getting a hackintosh system setup too. I'm doing it on a Dell Inspiron B130, 2 GB. of RAM, 30GB. HDD. I have collected all the patches, Kexts, and everything else besides the IONetworkfamily.kext from 10.4.3 and I need it so I can get iTunes working and also use ethernet. Please email me it! Thanks!