I am getting false positive on NOWTV - many customers are experiencing the same

Avast Free Antivirus / Premium Security
1

I am getting false positive on NOWTV - many customers are experiencing the same and it is blocking silverlight. I cant do a print screen without some guidence from yourselves.

I cant contact anyone to solve this problem. This has happened before - NOWTV is being blocked but its a totally legitamate and safe website.

2
I cant do a print screen without some guidence from yourselves.
https://www.google.no/?gfe_rd=cr&ei=5mjqU-WOGcGBNMKngsgN&gws_rd=ssl#q=how+to+do+a+screenshot+on+computer

https://www.youtube.com/results?search_query=how+to+take+a+screenshot

3

I just checked and the site opened without any notification from avast.