* Spec'd and purchased one new machine for labs (we got 46 or 47 from CASS). If we don't get a 47th from CASS we'll buy a second new box.
* I have 7 of the "new" machines in Lab C.
* The audio problem seems to have semi-resolved itself - more on Monday when I have a chance to look at it more carefully.
* Ghost console will not recognize any more clients. Bummer. I'll have to go through the documentation (like here) and maybe here to find out how to remove a client from the console. Looks relatively simple.
FTFA:
If, for instance, you replace fifteen outdated computers with fifteen new computers, LAU continues to report the outdated computers even though they are no longer in the domain. LAU reports fifteen more computers running the Ghost Client that you have in the domain.

To resolve this problem, delete the file Ladbase.dat, create a new, empty file called Ladbase.dat, and run LAU again at each client computer. You can run LAU from the client computer's log-in scripts.