Hi,
This is the one, its for Windows CE, works really well. If you also run the Screensaver on the WS5, you will need to change the registry setting for VNC on the WS5.
The viewer this the same as for the WS4 VNC.
Copy the WS5 forler to the CAL\WS5\Packages DIR and it will self install, reboot and be ready for you to dial into