From a Win XP Sp2 W/S Client 4.9.2, one a NW6 SP5 server, JVM 1.4.2sp3
Whenever the copy files phase begins on the backend server, i get the
following error:
"Installer UI mode error"
"Installer user interface mode not supported"
"Unable to load and prepare the installer in GUI mode".

I have tried disabling McAfee and the MS Firewall on the W/S to no avail.