This article is for TDX/TDH installations running very old software (sw. ver. 1.x / 2.x / 3.x)

TRIAX strongly recommend updating the TDX/TDH software to version 4.x or 5.x

The Silverlight software is not supported by Microsoft Edge, Mozilla Firefox and Google Chrome browsers.

This is a problem when connecting to a TDX/THD running software 1.x, 2.x or 3.x.

In these software versions, Silverlight is used by the TDX/TDH user interface.

Browsers that support Silverlight:

Microsoft IE (Internet Explorer)

NOTE: The MS Internet Explorer is retired on the 15 June 2022

The Microsoft Internet Explorer 10 can be downloaded from here:

Apple Safari (ver. 5.1.4 and 5.1.7) for Windows

You can download it from here:

Firefox Legacy 52  (portable).

This portable edition can be found here:

You can download Silverlight here: