offcln does not run in quit mode

[Ted]

I have put offcln in a shutdown script and am using the /a /q switches. The
/a works but the /q doesn't. My users can cancel the uninstall, which
negates running offcln in a shutdown script.
The script copies the offcln files into an offcln folder in the temp folder
of the local workstation, does a cd to the offcln folder, and then runs
offcln /a /q. Upon completion of offcln a cd .. is done and then the offcln
folder is removed.
Any ideas on how to get the /q switch to work?
Thanks.