I am trying to use the Network Link Conditioner preference pane included with the Hardware IO tools in the developer tools to throttle Internet speeds. I can open and load the preference pane, but as soon as I try to turn it on, System Preferences crashes.
Why is this happening and how can I fix it? I have a 13" MacBook Pro with a 2.3 GHz Intel Core i5 running OS 10.7.3.
Here's the log entry for the NLC crash:
5/10/12 9:31:39.150 AM [0x0-0x1c51c5].com.apple.systempreferences: NLCd : Bootstrap failure