[Ti] system extension cannot be used

[Dr. Trevor J. Hutley]

At 12:01 -0500 11/2/05, John McGibney wrote:
>  > I get a window that comes up, telling me that a [specific] system
>>  extension was installed improperly and cannot be used.
>>
>  > It is:        AppleUSBCDCACMdata.kext
>  >Reinstall the latest system version update you installed. Its part of the
>Mac OS, USB driver. Use the Combo update for your OS 10.2.8 or 10.3.8.

John - I just ran the 10.3.8 Combo update, repaired disk permissions 
before and after, ran fsck -y.

NOW I get the message, immediately upon start-up:

	system extension cannot be used ....blah blah......

	AppleSlewClock.kext

WHAT on earth is this?  The name sounds like a joke.

I wonder what can be the process that is causing a message to say 
that this or that extension is not installed properly.  What does 
'properly' mean?  I never installed them personally, so if they are 
not installed properly, what does that mean?

Do I just re-install 10.3.8 from a SAFE start up ?


When I run Internet Connect, the previous message about 
AppleUSBCDCACMdata.kext appears again, twice.

regards,  Trevor