Hello Tomas,
We request you not to post multiple times for the same issue, you won't obtain an answer to your query faster.
Please refer your other posting via https://support.avg.com/answers?id=906b0000000Doy2
Thank you.
Someone can tells me how to install offline updates to a computer that does not have internet connection
Tomas, In future please try to keep the whole conversation in one question/thread to speed up any resolution.
AVG Guru