Error: (Couldn't get process information from remote machine)

We were upgrading from a client box from v8.03.305e to .305f. All other
clients went fine with the exception of one. As soon as I logged in as
an Admin account and attempted to do an update we got the above error.
Has anyone had this issue in the past? If so, what work around did you
use?

Client O/S: Win2000-Prof
Server: Progress (Samba-Linux)

Thanks

-Joe