I install right now AVAST(cracked from torrent). I will try to scan with AVG then.
BTW the options from that notification from windows if I remember correctly was
Try to install again(Recommend) and
Send bla bla details to microsoft.
But I closed the notifaction from the "X" button. I think that websited "tried" to install something malicious but from that notifaction all i can say is it fail.... but who knows? I have to be sure I will scan the computer and even like that you never know with these bastards and their virused with are undetectable against antivirus. Thats why I don't use a antivuris because I don't trust them or any other software security, robots(antiviruses) they can't analyze like a human, big difference.