This is an Add-In for NAV 2009 SP1 RTC that displays real time information on the status of the lines of the London Underground.
To use it just copy the "London Tube Add-In.dll" file in the Add-ins folder in the RTC intallation folder.
Then insert a new line in table "2000000069" (Client Add-in) as:
Control Add-In Name = LondonTube
Public Key Tocken = 48f3911b65e24838
Or you can use Christian's tool to register Add-Ins in the link below.
Then link the CardPart Page attached to a RoleCenter or to another page to display the Add-in.
If you want more information on add-in please refer to: