Avast blocks steam game from updating and launching.

Avast Free Antivirus / Premium Security
1

http://i.imgur.com/zk60hV1.png

Even if the message is in Swedish, you should still understand.

There came a new update for the game Counter-Strike: Global Offensive, When it tried to update itself avast detected it as an Dropper. There is people playing the game right now and it seems like Avast is the only virus program who detects it as somekind of virus.

2

Hello,
send us the file to analyze, please. Use http://www.avast.com/contact-form.php (False positive) or email virus@avast.com and put “False positive” to email subject.

Milos