avast doesn't work

Avast Free Antivirus / Premium Security
1

Today I started having problems with avast. It crashes on launch.

This is the window I get when trying to launch avast:

https://dl.dropbox.com/u/65189162/Crash.PNG

Pressing Retry (Försök igen) brings me to this window:

https://dl.dropbox.com/u/65189162/Retry.PNG

Update: I tried to launch it over and over again, for some reason it worked. But every protection turned off and I can’t start them again.
It also says that I’m not registered, so I tried to re-register, which resulted in “Error 0x80046400” being shown.

Windows 7 Home Premium 64-Bit Service Pack 1
avast! Free version: 8.0.1483

2

avast repair

controlpanel > ad remove programs > avast > uninstall > repair option…wait two minutes and reboot

any change ?

3

I tried it and it seems to have worked.

4

Grattis Grabben ;D