I'm having trouble getting Tivo Desktop 2.5 running on Vista. "Beacon Service note running" is the issue. When I try to start it, I get an error 1359, helpfully labeled "Internal Error". I know there are a few threads out there on this subject and I've tried uninstalling, cleaning, reinstalling, etc. No luck. I've also even tried turning off UAC for the install, to no avail (it's back on, now). The only thing left I can think of is ZoneAlarm. It was mentioned in the main Tivo Desktop and Vista thread that someone isolated ZoneAlarm as the problem. I figured this is a common enough config that it's worth it's own thread. Has anyone been able to get Tivo Desktop 2.5 running on Vista with Zone Alarm installed? How about Zone Alarm Internet Security Suite (includes AV/Anti-Spyware)? Thanks very much!