You need Windows Media Player version 6.4 or later.
If you have an older version, download the latest Media Player here.
When you load this page, you ought to see a Media Player that can deliver both a video and an audio signal. If there are no problems, the player will disappear and you will see text on a green background.
If that is not the case, please read our troubleshooting instructions.
You can perform a detailed system diagnosis at helpdesk and send us a problem report.
Please test your system´s capability to receive and stream Flash-Video.
This test is designed for Virtual Events in special.
If you dial in via DSL, you should achieve a bandwidth of at least 300 kbit/sec.
If you dial in via ISDN, you should achieve a bandwidth of at least 40 kbit/sec.
Test your connection speed here.