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Windows User Account Control (UAC) compatibility issues with Serv-U
This article gives an overview of known Windows User Account Control (UAC) compatibility issues with Serv-U FTP Voyager.
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Overview
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Newer versions of Windows have been known to cause issues with older versions of RhinoSoft applications, including: FTP Voyager, Serv-U, and AllegroSurf. This is due to how the UAC security system in Windows Vista and Windows 7 prevents some applications from communicating internally during normal processes such as software installation, software registration, and software startup (when running as a system service). If you notice strange behavior during these stages, the best first step is to update to the latest version of the product - current versions of all RhinoSoft products have been adjusted to be compatible with Windows UAC. If this does not work, please contact Serv-U Technical Support.
Known UAC compatibility issues
- DNS4Me Client: If DNS4Me is installed as a service and UAC is enabled, DNS4Me will crash during the Vista startup process. To resolve this, disable UAC.
- FTP Voyager: If UAC is active, FTP Voyager registration cannot complete. To resolve this, disable UAC or run FTP Voyager as an administrator when you are updating registration IDs.

- FTP Voyager Scheduler: If UAC is active, FTP Voyager Scheduler cannot interact with the desktop to obtain necessary configuration files and site profile information. To resolve this issue, disable UAC or follow these steps:
- Open Windows Explorer and go to
C:\Program Files\RhinoSoft.com\FTP Voyager. - Right click
FVScheduler.exeand select Properties. - Go to the Compatibility tab, and select Run this program as an administrator.

- Click OK, and reboot your computer.
- When prompted, choose to run the application.


If it is only necessary to run FTP Voyager Scheduler as an application and not as a service, you can delete the FTP Voyager Scheduler Tray icon from the Startup folder under Windows Menu > All Programs, and then move the FTP Voyager Scheduler shortcut from Windows Menu > All Programs > FTP Voyager into that folder.
- Open Windows Explorer and go to