I have installed free version of Avast 8. It is working fine. When I received the message for program update, I updated. I was asked to restart the computer Vista Home Premium 64. I t did not restart. For about one hour there was a black screen. I had to shut down the computer. When I click “start windows normally” sma thing happens black screen. So I chose “start with previous configuration” It did start but Avast gives the message “not protected” All the choices like scan etc does not work either. So, I uninstalled Avast and reinstall it. It is working now. However I am afraid tu update the program again. Whar should I do?
Thank you,
Nurkut Inan