Bad Security Settings?

Yesterday I was having some permissions problems trying to transfer files from my laptop which is running Snow Leopard to a new iMac which is running Lion. In an effort to solve this problem I fiddled with the permissions of the hard drive on the laptop. Found out later that this is a Big NoNo! So, I started up from my Snow Leopard Disk and ran Disk Utility to verify and repair permissions. This at least got me my computer back, but still, a lot of permissions showed up as bad if I verified them from disk utility again. So.... I reinstalled Snow Leopard from the disk (but not by booting from the disk). Now, it seems like everything is running fine, but when I start up, I get these 4 messages in succession:

--“/Library/StartupItems/HWNetMgr” has not been started because it does not have the proper security settings.--

--“/Library/StartupItems/HWPortDetect” has not been started because it does not have the proper security settings.--

-- “/Library/StartupItems/ProTec6b” has not been started because it does not have the proper security settings.--

-- “/Library/StartupItems/RetroRun” has not been started because it does not have the proper security settings.--

Is this something I have to worry about? I ran the updater so I'm at 10.6.8, the messages persist.

The permissions problem on the iMac has been solved so this is not an issue. Thanks for any help.