Why doesn my MacBook trackpad work?
We have tested several recent MacBook models and they seem to work fine. However, we have received reports from several users who have reported that the trackpads do not function under LPS-Public. We believe this is isolated to older MacBooks. If you have a MacBook that does not work properly with LPS-Public, the workaround is to use a USB mouse. Keep in mind that LPS-Public only works on Intel-based Macs; older PowerPC-based systems will not run LPS-Public.