The PTX service runs in the background on your PC, the Dispatcher uses the PTX API to communicate with this service. Without this service installed the Dispatcher will not be able to log in. .NET Framework 2.0.50727 is required for the installation of this service.997KB
If you are interested in integrating the PTX services into your own application you can use the PTX API just like the Dispatcher. Please contact us for further information on downloading and using the SDK.