Technical problems with the website

Internet Explorer

Errors can occur with the display and operation particularly with Windows Internet Explorer version 6 (and older versions), which has been available for more than 10 years. We are unaware of any problems with other browsers. 

Please install the current version of Internet-Explorer direct from
Microsoft: Internet Explorer 8 or Internet Explorer 9 (Beta). 

Opening PDF files (forms)

You cannot open a form? 

Please install "Acrobat Reader", the most established
programme for reading so-called PDF files:

Problems with viewing pictures

The pictures in the middle of the top of the website will only appear if Adobe Flash Player is installed on your browser: you can download the current version at The Apple browser on Apple IPhones or Apple IPads does not yet support this function.

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