When trying to install or upgrade the Blackberry Link software on Server 2008 R2, it may fail with:
Blackberry Link Installer Information
Error 1920.Service Blackberry Link Communication manager (Rim Tunnel Service) failed to start. Verify that you have sufficient privileges to start system services.
Starting the service manually logs the following errors:
A timeout was reached (nnnnn milliseconds) while waiting for the Blackberry Link
communication Manager service to connect
The Blackberry Link Communication Manager service failed to start due to the following error: The service did not respond to the start or control request in a timely fashion.
Rebooting, run as admin, uninstall the old version, removing files, and old registry keys fail to resolve.
Checking the service, we can see that it executes “%PROGRAMFILESX86%Research in MotionTunnel Managertunmgr.exe” with a switch of service.
Attempting to execute this program interactively provides the following error:
tunmgr.exe – System Error
The program can’t start because Wlanapi.dll is missing from your computer. Try reinstalling the program to fix this problem
To resolve this, install the Wireless Lan Service Feature in Service Manager
Alternatively you can install this using Powershell using the following commands:
The Blackberry Link should now install.
To get a screen capture on a Blackberry Z10, press the Volume Up and Volume Down buttons simultaneously. This will take a screen capture and save it in the Device Camera folder.
Recently I had to uninstall BES from a server as the last remaining Blackberry user moved to an Iphone.
An easy way to check for updates to a Blackberry device:
Personally I only update to the official releases, and always have a backup.