Hi Gregor,
AVG support is currently provided in English only.
Are you getting any error message while installing the AVG program?
If so please share us the screenshot of it to check and assist you further.
Thanks,
Vishnu Vardan
Hallo, I am not happy wich my AVG things.
Gregor, For your info, just in case that you are unaware, you can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions.
AVG Guru