First of all, is there a way to make it stop asking to authorize the quicklaunch script? That and CDex are the only things stopping this from being a totally unattended install (well, then there's Winfast PVR, but that's another issue I doubt I'll be able to resolve). Second, is there a way to install the latest updates to NAV (or at least the virus definitions) silently? I've seen the method for Corp 8.1, but that doesn't look like it'll work for NAV.