RE:Help , Please! why I could not update IONetwrkFmlyDRMFix.kext

[rock_wen]

hi ,guy

i could not use IONetwrkFmlyDRMFix.app update my HackMac (10.5.5) ,there is some message ,i'm already use sudo -s command do it , but not work , can anybody know how to fixed ? thank you verymuch!

Permission denied

PS.sorry for my English !(chinese )

 

rocks:desktop rock$ cd /Users/rock/Desktop/IONetwrkFmlyDRMFix.app/Contents/MacOS/

rocks:MacOS rock$ ./IONetwrkFmlyDRMFix.sh

chmod: /System/Library/Extensions/IONetworkingFamily.kext/Contents/MacOS/IONetworkingFamily: Operation not permitted

kextcache: /System/Library/Extensions/Caches/com.apple.kext.info.GWGE - Permission denied

can't create /System/Library/Extensions.mkext.m967 - Permission denied

rocks:MacOS rock$